Quality
Quality control at every step
Every process step in our parts production and umbrella assembly has defined inspection points. Supply-chain materials are inspected on arrival by our QC team.
Inspection flow
- 1
Incoming material inspection (IQC)
- 2
First article & in-process inspection (IPQC)
- 3
Final inspection (FQC)
- 4
Outgoing inspection (OQC, AQL)
Quality control points library
236 control points across parts and assembly.
| Part / product | Process step | Check item | Method | Frequency | Made by |
|---|---|---|---|---|---|
| Auto Open-Close Folding Handle | Product design & engineering | Mechanism travel & clearance | Design review + 3D printed or prototype sample fit | Each new project | Qinxi in-house |
| Auto Open-Close Folding Handle | Mould development | Button window & spring seat dimension | CMM / gauge on first-off samples | First article | Qinxi in-house |
| Auto Open-Close Folding Handle | Injection moulding | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Auto Open-Close Folding Handle | Injection moulding | Short shot, flash, sink | Visual | 100% | Qinxi in-house |
| Auto Open-Close Folding Handle | Decorating | Logo position & adhesion | Visual + tape adhesion check | First article + AQL per lot | Qinxi in-house |
| Auto Open-Close Folding Handle | Assembly to shaft & function test | Button force | Push-pull gauge; reference: max 70 N, min 10 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Auto Open-Close Folding Handle | Assembly to shaft & function test | Handle retention | Static pull test; reference 150 N for shaft-to-handle per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Auto Open-Close Folding Handle | Assembly to shaft & function test | Open-close cycling | Cycle to buyer spec (reference: 400 cycles for auto open-close per GB/T 23147-2018) | 5 pcs per batch | Qinxi in-house |
| Auto Latch / Catch | Mould development | Catch profile & engagement depth | Gauge / dry fit with runner sample | First article | Qinxi in-house |
| Auto Latch / Catch | Steel spring stamping / forming | Spring dimension & force | Gauge + force test on spring tester | First article + 5 pcs per batch | In-house or supply chain |
| Auto Latch / Catch | Injection moulding of latch body | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Auto Latch / Catch | Latch assembly & reliability test | Latch engagement | Open-close cycling to buyer spec, catch must release and hold every cycle | 5 pcs per batch | Qinxi in-house |
| Auto Latch / Catch | Latch assembly & reliability test | Spring fatigue | Extended cycling sample, no breakage or force loss | 1 pc per order | Qinxi in-house |
| Auto Open Stick Handle | Product design & engineering | Grip ergonomics & button access | Design review + prototype evaluation | Each new project | Qinxi in-house |
| Auto Open Stick Handle | Mould development | First-off dimension | CMM / gauge | First article | Qinxi in-house |
| Auto Open Stick Handle | Injection moulding | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Auto Open Stick Handle | Injection moulding | Surface defects | Visual: no flow lines in visible area | 100% | Qinxi in-house |
| Auto Open Stick Handle | Decorating / coating | Coating adhesion | Cross-cut or tape test | 1 pc per batch | Qinxi in-house |
| Auto Open Stick Handle | Decorating / coating | Logo registration | Visual against approved sample | First article + AQL per lot | Qinxi in-house |
| Auto Open Stick Handle | Assembly & function test | Handle retention | Static pull test, reference 150 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Auto Open Stick Handle | Assembly & function test | Button force | Push-pull gauge, reference max 70 N / min 10 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Canopy Fabric (Pongee / PG Cloth) | Weaving | Density & weight | Thread count + GSM check per roll | Per incoming lot | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Weaving | Weaving defects | Visual inspection on light table | Per roll | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Dyeing | Colour match | Compare to approved lab dip under D65 light, dE within agreed limit | Per dye lot | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Dyeing | Colour fastness to water | Reference: grade 3 or better per GB/T 23147-2018 | Per dye lot | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Functional coating | Water repellency | Spray test per ISO 4920 / AATCC 22 | Per lot | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Functional coating | Water resistance | Hydrostatic head per ISO 811 where specified | Per lot | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Functional coating | UV performance | UPF and UVA transmittance; reference UPF > 40 and T(UVA)av < 5% per GB/T 23147-2018 | Per lot when UV claimed | Supply-chain support |
| Canopy Fabric (Pongee / PG Cloth) | Printing (if any) | Print registration & fastness | Visual against approved sample + rub / wash fastness check | Per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Marker making & cutting | Panel dimensions | Template / pattern check | First article + AQL per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Marker making & cutting | Grain / pattern alignment | Visual against approved sample | First article + AQL per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Printing / embroidery | Logo position per panel | Visual against approved pre-production sample | AQL per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Printing / embroidery | Print adhesion | Rub / tape test | Per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Sewing | Stitch density & seam type | Visual + stitch count per cm | AQL per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Sewing | Seam strength | Seam pull test to agreed spec | 5 pcs per batch | Supply-chain support |
| Cut & Sewn Canopy Panels | Seam waterproofing | Seam leakage | Spray / shower test per ISO 4920 or buyer method, no drips inside | 5 pcs per batch | Supply-chain support |
| Cut & Sewn Canopy Panels | Canopy inspection before frame mounting | Panel count & symmetry | Visual + count | AQL per lot | Supply-chain support |
| Cut & Sewn Canopy Panels | Canopy inspection before frame mounting | Fabric defects | Visual on light table | AQL per lot | Supply-chain support |
| Carry Sleeve / Pouch | Cutting | Panel dimensions | Pattern check | First article + AQL per lot | Supply-chain support |
| Carry Sleeve / Pouch | Sewing & hardware | Seam quality | Visual + pull check | AQL per lot | Supply-chain support |
| Carry Sleeve / Pouch | Sewing & hardware | Cord lock function | Manual open / close | 5 pcs per batch | Supply-chain support |
| Carry Sleeve / Pouch | Fit check | Fit | Insert and remove folded umbrella three times, no snagging | 5 pcs per batch | Supply-chain support |
| Auto Close / Return Spring | Coiling | Spring rate / load | Spring tester at working height | 5 pcs per batch | In-house or supply chain |
| Auto Close / Return Spring | Coiling | Free length | Caliper | First article + 5 pcs per batch | In-house or supply chain |
| Auto Close / Return Spring | Stress relieving | Dimensional stability | Re-measure after treatment | 5 pcs per batch | In-house or supply chain |
| Auto Close / Return Spring | Surface protection | Corrosion resistance | Neutral salt spray per buyer spec | Per order | In-house or supply chain |
| Auto Close / Return Spring | Function check in assembly | Auto close function | Open-close cycling to buyer spec, no failure to retract | 5 pcs per batch | Qinxi in-house |
| Ferrule / Top Tip | Mould development | Shaft bore fit | Dry fit on shaft samples | First article | Qinxi in-house |
| Ferrule / Top Tip | Injection moulding / forming | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Ferrule / Top Tip | Finishing | Appearance | Visual under D65 light | AQL 2.5 per lot | Qinxi in-house |
| Ferrule / Top Tip | Assembly & retention test | Retention force | Static pull test; reference 70 N for stick umbrella shaft-to-cap per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | Blanking & straightening | Blank length | Caliper / limit gauge, per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | U-channel roll forming / pressing | Channel width & depth | Profile gauge / caliper | First article + hourly | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | U-channel roll forming / pressing | Rib camber | Template check against master sample | First article + hourly | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | Rivet hole punching & end forming | Hole pitch | Go / no-go gauge on hole centres | First article + hourly | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | Rivet hole punching & end forming | Burr | Visual, no burr at joint faces | 100% | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | Stress relieving (as required) | Hardness / spring-back | Hardness tester + bend sample check | 1 pc per heat lot | In-house or supply chain |
| 3-Fold Rib (Main / Middle / Tail) | Surface finishing | Coating thickness | Thickness gauge per drawing | 5 pcs per batch | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | Surface finishing | Corrosion resistance | Neutral salt spray 24-48 h, no red rust (per buyer spec) | Per order | Qinxi in-house |
| 3-Fold Rib (Main / Middle / Tail) | Tail rib (FRP) forming | Bend recovery | Bend to specified deflection and release, no break / no permanent set | 5 pcs per batch | In-house or supply chain |
| 3-Fold Rib (Main / Middle / Tail) | Tail rib (FRP) forming | Tip hole position | Caliper + pin gauge | First article + hourly | In-house or supply chain |
| Golf Straight Handle | Product design & engineering | Grip diameter & texture | Design review + prototype evaluation | Each new project | Qinxi in-house |
| Golf Straight Handle | Mould development | First-off dimension | CMM / gauge | First article | Qinxi in-house |
| Golf Straight Handle | Core injection moulding | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Golf Straight Handle | Grip application | Grip bond / fit | Twist and pull check, no slip or rotation | 5 pcs per batch | In-house or supply chain |
| Golf Straight Handle | Grip application | Grip surface | Visual: no splitting, no air pockets | 100% | In-house or supply chain |
| Golf Straight Handle | Assembly & function test | Handle retention | Static pull test, reference 150 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Golf Straight Handle | Assembly & function test | Torsion resistance | Torque test to agreed spec, no rotation on shaft | 5 pcs per batch | Qinxi in-house |
| Golf / Windproof Fibreglass Rib | Pultrusion | Rod diameter & straightness | Caliper + roll check | First article + 1 pc per 2 h | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | Pultrusion | Fibre / resin ratio | Supplier certificate + burn-off check | Per incoming lot | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | Curing & cut to length | Length | Tape / limit gauge | First article + hourly | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | End forming & drilling | Hole pitch | Go / no-go gauge | First article + hourly | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | End forming & drilling | Delamination at holes | Visual, no fraying or splitting | 100% | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | Finishing | Colour match | Compare against approved colour swatch under D65 light | Per batch | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | Finishing | Coating adhesion | Cross-cut test | 1 pc per batch | In-house or supply chain |
| Golf / Windproof Fibreglass Rib | Wind flex verification | Flex recovery | Bend to defined arc, release, no break, no permanent set | 5 pcs per batch | Qinxi in-house |
| Golf / Windproof Fibreglass Rib | Wind flex verification | Wind resistance | Fan / wind tunnel at agreed speed (typ. 10 m/s or per buyer spec), no inversion or breakage | Per order | Qinxi in-house |
| Golf Umbrella Shaft | Blank cutting | Length | Steel rule / tape, per drawing | First article + 1 pc per 2 h | In-house or supply chain |
| Golf Umbrella Shaft | Blank cutting | Cut end condition | Visual: no splintering, no ovalisation | 100% | In-house or supply chain |
| Golf Umbrella Shaft | Drilling & slotting | Hole position & diameter | Caliper + pin gauge | First article + hourly | In-house or supply chain |
| Golf Umbrella Shaft | Surface finishing | Coating thickness / coverage | Thickness gauge + visual | 5 pcs per batch | Qinxi in-house |
| Golf Umbrella Shaft | Surface finishing | Corrosion resistance | Neutral salt spray 48 h, no red rust (per buyer spec) | Per order | Qinxi in-house |
| Golf Umbrella Shaft | Straightness & stiffness check | Straightness | Roll on flat plate | First article + 1 pc per 2 h | Qinxi in-house |
| Golf Umbrella Shaft | Straightness & stiffness check | Deflection under load | Cantilever load test, rebound to original within spec | 1 pc per batch | Qinxi in-house |
| Main Opening Spring | Coiling | Free length & coil count | Caliper + visual count | First article + 5 pcs per batch | In-house or supply chain |
| Main Opening Spring | Coiling | Spring rate / load at height | Spring tester, load at working height | 5 pcs per batch | In-house or supply chain |
| Main Opening Spring | Stress relieving | Dimensional stability | Re-measure free length after treatment | 5 pcs per batch | In-house or supply chain |
| Main Opening Spring | End grinding | End squareness | Squareness gauge / visual on surface plate | 5 pcs per batch | In-house or supply chain |
| Main Opening Spring | Surface protection | Corrosion resistance | Neutral salt spray per buyer spec, no red rust | Per order | In-house or supply chain |
| Main Opening Spring | Fatigue verification | Cycle life | Cycle test to buyer spec, no breakage, force loss within spec | 1 pc per order | Qinxi in-house |
| Retail & Export Packaging | Artwork & specification | Artwork vs approved sample | Visual + barcode scan check | First article | Supply-chain support |
| Retail & Export Packaging | Printing | Print legibility & content | Visual against approved artwork | AQL per lot | Supply-chain support |
| Retail & Export Packaging | Packing | Quantity per carton | Count check against carton mark | Per carton / AQL | Supply-chain support |
| Retail & Export Packaging | Packing | Carton strength & stacking | Visual + drop or compression check per buyer spec | Per order | Supply-chain support |
| Retail & Export Packaging | Pre-shipment inspection | Overall AQL inspection | AQL 2.5 general level II; safety and function defects at AQL 0 | Per shipment | Supply-chain support |
| Push Button | Mould development | Button-to-window clearance | Gauge / dry fit in handle sample | First article | Qinxi in-house |
| Push Button | Injection moulding | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Push Button | Injection moulding | Flash at contact face | Visual | 100% | Qinxi in-house |
| Push Button | Assembly & function test | Actuation force | Push-pull gauge, reference max 70 N / min 10 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Push Button | Assembly & function test | Cycling reliability | Open-close cycling to buyer spec, no sticking or cracking | 5 pcs per batch | Qinxi in-house |
| Stretcher | Blanking | Length | Limit gauge | First article + hourly | Qinxi in-house |
| Stretcher | Profile forming | Profile symmetry | Template against master sample | First article + hourly | Qinxi in-house |
| Stretcher | Rivet hole punching | Hole pitch | Go / no-go gauge | First article + hourly | Qinxi in-house |
| Stretcher | Rivet hole punching | Burr | Visual | 100% | Qinxi in-house |
| Stretcher | Surface finishing | Coating thickness | Thickness gauge | 5 pcs per batch | Qinxi in-house |
| Stretcher | Fit check | Joint freedom | Manual swing at both ends, no bind | 100% | Qinxi in-house |
| Rib Tip Cap | Mould development | Cap bore fit to rib end | Dry fit on rib samples from the current batch | First article | Qinxi in-house |
| Rib Tip Cap | Injection moulding | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Rib Tip Cap | Injection moulding | Colour | Compare against approved swatch under D65 light | Per batch | Qinxi in-house |
| Rib Tip Cap | Deflashing | Sharp edge / burr | Visual + tactile check | 100% | Qinxi in-house |
| Rib Tip Cap | Pull-off test | Pull-off resistance | Pull test to agreed spec (e.g. no pull-off at specified force) | 5 pcs per batch | Qinxi in-house |
| Rib Tip Cap | Pull-off test | Tip radius (safety) | Visual / radius gauge, no sharp point | 100% | Qinxi in-house |
| Rivet & Hinge Pin | Cold heading / turning | Head diameter & shank length | Caliper / limit gauge | First article + 5 pcs per lot | In-house or supply chain |
| Rivet & Hinge Pin | Surface finishing | Corrosion resistance | Neutral salt spray per buyer spec, no red rust | Per order | In-house or supply chain |
| Rivet & Hinge Pin | Surface finishing | Plating appearance | Visual, no bare spots or blackening | AQL per lot | In-house or supply chain |
| Rivet & Hinge Pin | Shear strength verification | Joint shear / pull-out | Pull test to agreed spec, no pull-through | 5 pcs per batch | Qinxi in-house |
| Rivet & Hinge Pin | Incoming inspection | Dimensional conformance | Caliper + gauge, AQL sampling per lot | Per incoming lot | Qinxi in-house |
| Sliding Runner | Mould / die development | Bore diameter & clearance | Plug gauge / caliper on first-off samples | First article | Qinxi in-house |
| Sliding Runner | Injection moulding / die casting | Bore dimension | Plug gauge | First article + 1 pc per 2 h | Qinxi in-house |
| Sliding Runner | Injection moulding / die casting | Short shot / flash | Visual | 100% | Qinxi in-house |
| Sliding Runner | Deflashing & cleaning | Bore condition | Dry slide on a shaft sample | 100% | Qinxi in-house |
| Sliding Runner | Slide & latch function test | Slide smoothness | Manual slide over full travel, no binding | 100% | Qinxi in-house |
| Sliding Runner | Slide & latch function test | Latch engagement | Open-close cycling per buyer spec (reference: 400 cycles for auto open-close per GB/T 23147-2018) | 5 pcs per batch | Qinxi in-house |
| Straight Stick Umbrella Rib | Blanking & straightening | Blank length | Caliper / limit gauge | First article + 1 pc per 2 h | Qinxi in-house |
| Straight Stick Umbrella Rib | Profile forming | Profile & camber | Template against master sample | First article + hourly | Qinxi in-house |
| Straight Stick Umbrella Rib | Rivet hole punching & end forming | Hole pitch | Go / no-go gauge | First article + hourly | Qinxi in-house |
| Straight Stick Umbrella Rib | Surface finishing | Coating thickness | Thickness gauge per drawing | 5 pcs per batch | Qinxi in-house |
| Straight Stick Umbrella Rib | Surface finishing | Corrosion resistance | Neutral salt spray 2 h for parts other than shaft (GB/T 23147-2018 reference) | Per order | Qinxi in-house |
| Straight Stick Umbrella Rib | Rib elasticity check | Elastic recovery | Bend to 80% chord length, release, measure chord height | 1 pc per batch | Qinxi in-house |
| Straight Stick Umbrella Rib | Rib elasticity check | Bend strength | Static load at rib tip, no permanent deformation | 1 pc per batch | Qinxi in-house |
| Straight Stick Shaft | Tube cutting | Length | Steel rule / caliper, per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Straight Stick Shaft | Hole punching & end forming | Hole position | Go / no-go gauge | First article + hourly | Qinxi in-house |
| Straight Stick Shaft | Hole punching & end forming | Burr on inner wall | Visual + probe | 100% | Qinxi in-house |
| Straight Stick Shaft | Deburring & pre-treatment | Cleanliness | Water-break test / visual | Per load | Qinxi in-house |
| Straight Stick Shaft | Surface finishing | Coating thickness | Thickness gauge per drawing | 5 pcs per batch | Qinxi in-house |
| Straight Stick Shaft | Surface finishing | Corrosion resistance | Neutral salt spray: shaft 4 h, no red rust (GB/T 23147-2018 reference) | Per order | Qinxi in-house |
| Straight Stick Shaft | Surface finishing | Appearance | Visual under D65 light, no runs or bare spots | AQL 2.5 per lot | Qinxi in-house |
| Straight Stick Shaft | Straightness & fit check | Straightness | Roll on flat plate | First article + 1 pc per 2 h | Qinxi in-house |
| Straight Stick Shaft | Straightness & fit check | Runner sliding fit | Manual slide over full travel, no binding | 100% | Qinxi in-house |
| 3-Fold Telescopic Shaft | Tube cutting & straightening | Length & squareness | Steel rule / caliper, tolerance per drawing (typ. +/-0.5 mm) | First article + 1 pc per 2 h | Qinxi in-house |
| 3-Fold Telescopic Shaft | Tube cutting & straightening | Straightness | Roll on flat plate, no visible wobble | First article + 1 pc per 2 h | Qinxi in-house |
| 3-Fold Telescopic Shaft | Swaging / section reducing | Section OD & wall thickness | Caliper + tube wall gauge, no thinning beyond drawing | First article + 1 pc per 2 h | Qinxi in-house |
| 3-Fold Telescopic Shaft | Swaging / section reducing | Surface defects | Visual: no cracks, folds or deep draw marks | 100% | Qinxi in-house |
| 3-Fold Telescopic Shaft | Punching & slot milling | Hole position & size | Go / no-go pin gauge | First article + 1 pc per 2 h | Qinxi in-house |
| 3-Fold Telescopic Shaft | Punching & slot milling | Burr height | Visual + finger nail check, no burr on inner wall | 100% | Qinxi in-house |
| 3-Fold Telescopic Shaft | Deburring & pre-treatment | Oil / soil residue | Water-break test, continuous film | Per load | Qinxi in-house |
| 3-Fold Telescopic Shaft | Deburring & pre-treatment | Burr removal | Visual under light | 100% | Qinxi in-house |
| 3-Fold Telescopic Shaft | Surface finishing | Coating thickness | Coating thickness gauge, per drawing (typ. 5-15 um) | 5 pcs per batch | Qinxi in-house |
| 3-Fold Telescopic Shaft | Surface finishing | Adhesion | Cross-cut test per ISO 2409 / ASTM D3359 | 1 pc per batch | Qinxi in-house |
| 3-Fold Telescopic Shaft | Surface finishing | Corrosion resistance | Neutral salt spray 24-48 h, no red rust (per buyer spec) | Per order / per plating lot | Qinxi in-house |
| 3-Fold Telescopic Shaft | Telescopic fit & lock check | Telescoping smoothness | Manual extend / retract x10, no sticking | 100% | Qinxi in-house |
| 3-Fold Telescopic Shaft | Telescopic fit & lock check | Lock bead engagement | Manual: positive index, no override | 100% | Qinxi in-house |
| Tie Strap / Closure Strap | Webbing weaving / dyeing | Width & colour | Caliper + colour compare under D65 | Per lot | Supply-chain support |
| Tie Strap / Closure Strap | Cutting & hardware fitting | Length tolerance | Steel rule | First article + AQL per lot | Supply-chain support |
| Tie Strap / Closure Strap | Cutting & hardware fitting | Closure strength | Pull / peel test on closure | 5 pcs per batch | Supply-chain support |
| Tie Strap / Closure Strap | Sewing onto canopy | Attachment strength | Pull test to agreed spec | 5 pcs per batch | Supply-chain support |
| Top Notch (Top Hub) | Mould / die development | Slot pitch & rib seat geometry | CMM / gauge on first-off samples | First article | Qinxi in-house |
| Top Notch (Top Hub) | Mould / die development | Mould trial capability | Short-shot and full-shot run, fill and ejection check | First article | Qinxi in-house |
| Top Notch (Top Hub) | Injection moulding / die casting | Dimension | Caliper / gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Top Notch (Top Hub) | Injection moulding / die casting | Short shot / flash / sink marks | Visual | 100% | Qinxi in-house |
| Top Notch (Top Hub) | Deflashing & cleaning | Flash in slots | Visual + dry fit with a rib | 100% | Qinxi in-house |
| Top Notch (Top Hub) | Rivet joint strength check | Joint pull / cycle strength | Pull or open-close cycling to agreed spec (no rivet loosening, deformation) | 5 pcs per batch | Qinxi in-house |
| Umbrella Handle | Mold design & making | T1 mold trial sample | Dimension report | Per mold | Qinxi in-house |
| Umbrella Handle | Injection molding | Short shot / flash | Visual | 100% | Qinxi in-house |
| Umbrella Handle | Finishing & logo | Paint adhesion | Cross-hatch tape test | Per batch | Qinxi in-house |
| Windproof Spring Joint | Joint stamping / forming | Profile & hole pitch | Gauge / template | First article + hourly | In-house or supply chain |
| Windproof Spring Joint | Spring forming | Spring force | Spring tester | 5 pcs per batch | In-house or supply chain |
| Windproof Spring Joint | Bushing / washer moulding | Dimension | Caliper / gauge | First article + 1 pc per 2 h | Qinxi in-house |
| Windproof Spring Joint | Joint assembly & riveting | Joint play | Manual check, no axial play, smooth movement | 100% | Qinxi in-house |
| Windproof Spring Joint | Joint assembly & riveting | Rivet tightness | Visual + pull probe | 5 pcs per batch | Qinxi in-house |
| Windproof Spring Joint | Inversion recovery test | Inversion recovery | Force inversion, release, rib returns to shape with no breakage | 5 pcs per batch | Qinxi in-house |
| Windproof Spring Joint | Inversion recovery test | Wind resistance | Fan / wind tunnel at agreed speed, no inversion damage | Per order | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Shaft section preparation | Section dimensions | Caliper + tube gauge per drawing | First article + 1 pc per 2 h | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Shaft section preparation | Telescoping smoothness | Manual extend / retract x10 | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Shaft section preparation | Coating / corrosion | Thickness gauge; neutral salt spray per buyer spec | Per batch / per order | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Top notch & main rib riveting | Rivet tightness | Visual + probe, no axial play, no deformation | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Top notch & main rib riveting | Rib symmetry / pitch | Visual on assembly jig, even spacing | First article + AQL per lot | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Rib & stretcher hinge assembly | Joint freedom | Manual swing at each joint, no binding | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Rib & stretcher hinge assembly | Joint play | Manual axial check, no looseness | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Runner, hubs & opening spring on shaft | Spring orientation & preload | Visual + functional check against work instruction | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Runner, hubs & opening spring on shaft | Runner travel | Manual slide over full stroke, no binding | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Handle & auto mechanism assembly | Button force | Push-pull gauge; reference max 70 N / min 10 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Handle & auto mechanism assembly | Handle retention | Static pull test; reference 150 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Handle & auto mechanism assembly | Open-close function | Manual cycle x10, one press opens, second press retracts | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Canopy cutting, printing & sewing | Logo position per panel | Visual against approved pre-production sample | AQL per lot | Supply-chain support |
| Automatic Open-Close 3-Fold Umbrella assembly | Canopy cutting, printing & sewing | Seam leakage | Spray / shower test per ISO 4920 or buyer method | 5 pcs per batch | Supply-chain support |
| Automatic Open-Close 3-Fold Umbrella assembly | Canopy cutting, printing & sewing | Colour match | Compare to approved swatch under D65 light | Per dye lot | Supply-chain support |
| Automatic Open-Close 3-Fold Umbrella assembly | Canopy mounting on frame | Canopy tension & symmetry | Visual in open position, no sag, no twist | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Canopy mounting on frame | Canopy attachment | Pull check at each rib tip, no pull-off | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Ferrule & rib tip caps | Tip cap retention | Pull test to agreed spec, no pull-off | 5 pcs per batch | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Ferrule & rib tip caps | Sharp points | Visual / radius check, no sharp tip exposed | 100% | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Function & water test | Open-close cycling | Cycle to buyer spec, no sticking, no latch or spring failure | 100% quick cycle + 5 pcs per batch full cycle | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Function & water test | Shower / water repellency | Spray test per ISO 4920, no drips inside | 5 pcs per batch | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Function & water test | Wind resistance | Fan or wind tunnel at agreed speed, no breakage, inversion recovers | Per order | Qinxi in-house |
| Automatic Open-Close 3-Fold Umbrella assembly | Appearance inspection, folding & packing | Appearance & workmanship | Visual: no coating damage, no burr, no stain | AQL 2.5 per lot | In-house or supply chain |
| Automatic Open-Close 3-Fold Umbrella assembly | Appearance inspection, folding & packing | Packing quantity & marks | Count and carton mark check | Per carton | In-house or supply chain |
| Automatic Open Stick Umbrella assembly | Shaft cutting, punching & finishing | Length & hole position | Caliper + go / no-go gauge | First article + 1 pc per 2 h | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Shaft cutting, punching & finishing | Coating / corrosion | Thickness gauge; shaft 4 h neutral salt spray reference per GB/T 23147-2018 | Per batch / per order | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Opening spring & latch installation | Spring orientation & preload | Visual against work instruction + functional check | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Opening spring & latch installation | Latch engagement | Manual engagement test, holds and releases | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Frame riveting: notch, ribs, stretchers | Rivet tightness | Visual + probe, no axial play | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Frame riveting: notch, ribs, stretchers | Rib symmetry | Visual on jig, even spacing | First article + AQL per lot | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Handle & push button assembly | Handle retention | Static pull test, reference 150 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Handle & push button assembly | Button force | Push-pull gauge, reference max 70 N / min 10 N | 5 pcs per batch | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Runner installation & frame mounting | Runner travel | Manual full stroke check, no binding | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Runner installation & frame mounting | Open position lock | Open and shake lightly, must stay open | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Canopy cutting, printing & sewing | Logo position | Visual against approved sample | AQL per lot | Supply-chain support |
| Automatic Open Stick Umbrella assembly | Canopy cutting, printing & sewing | Seam leakage | Spray / shower test per ISO 4920 | 5 pcs per batch | Supply-chain support |
| Automatic Open Stick Umbrella assembly | Canopy mounting | Canopy tension & symmetry | Visual in open position | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Canopy mounting | Canopy attachment | Pull check at rib tips | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Ferrule & rib tip caps | Ferrule retention | Static pull test, reference 70 N for stick shaft-to-cap per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Ferrule & rib tip caps | Sharp points | Visual / radius check | 100% | Qinxi in-house |
| Automatic Open Stick Umbrella assembly | Rib elasticity, function test & packing | Rib elasticity | Bend to 80% chord length, release, residual chord height reference 10 mm per GB/T 23147-2018 | 1 pc per batch | In-house or supply chain |
| Automatic Open Stick Umbrella assembly | Rib elasticity, function test & packing | Open-close cycling | Cycle to buyer spec (reference 400 cycles for auto stick umbrellas) | 5 pcs per batch | In-house or supply chain |
| Automatic Open Stick Umbrella assembly | Rib elasticity, function test & packing | Appearance & packing | Visual AQL 2.5; carton quantity and marks | Per lot / per carton | In-house or supply chain |
| Golf Umbrella assembly | Shaft preparation | Length & hole position | Tape / caliper + pin gauge | First article + 1 pc per 2 h | In-house or supply chain |
| Golf Umbrella assembly | Shaft preparation | Straightness | Roll on flat plate | First article + 1 pc per 2 h | In-house or supply chain |
| Golf Umbrella assembly | Top notch & rib riveting | Rivet tightness | Visual + probe, no play, no rib splitting | 100% | Qinxi in-house |
| Golf Umbrella assembly | Top notch & rib riveting | Rib symmetry | Visual on jig for large frames | First article + AQL per lot | Qinxi in-house |
| Golf Umbrella assembly | Stretcher & windproof joint assembly | Joint freedom & play | Manual swing and axial check | 100% | Qinxi in-house |
| Golf Umbrella assembly | Stretcher & windproof joint assembly | Inversion recovery | Force inversion and release, returns with no breakage | 5 pcs per batch | Qinxi in-house |
| Golf Umbrella assembly | Runner & opening spring assembly | Spring orientation & preload | Visual + functional check | 100% | Qinxi in-house |
| Golf Umbrella assembly | Runner & opening spring assembly | Runner travel | Manual full stroke, no binding | 100% | Qinxi in-house |
| Golf Umbrella assembly | Handle assembly | Handle retention | Static pull test, reference 150 N per GB/T 23147-2018 | 5 pcs per batch | Qinxi in-house |
| Golf Umbrella assembly | Handle assembly | Torsion resistance | Torque test to agreed spec, no rotation | 5 pcs per batch | Qinxi in-house |
| Golf Umbrella assembly | Double canopy cutting & sewing | Vent overlap & geometry | Visual + measurement against approved sample | First article + AQL per lot | Supply-chain support |
| Golf Umbrella assembly | Double canopy cutting & sewing | Seam leakage | Spray / shower test per ISO 4920 | 5 pcs per batch | Supply-chain support |
| Golf Umbrella assembly | Double canopy cutting & sewing | Colour fastness to light | Reference ISO 105-B02 for outdoor use where specified | Per lot | Supply-chain support |
| Golf Umbrella assembly | Canopy mounting (two layers) | Layer alignment & tension | Visual in open position, no sag, vent aligned | 100% | Qinxi in-house |
| Golf Umbrella assembly | Canopy mounting (two layers) | Canopy attachment | Pull check at rib tips | 100% | Qinxi in-house |
| Golf Umbrella assembly | Ferrule & rib tip caps | Tip cap retention | Pull test to agreed spec | 5 pcs per batch | Qinxi in-house |
| Golf Umbrella assembly | Ferrule & rib tip caps | Sharp edges / R angle | Visual and radius check, no sharp point | 100% | Qinxi in-house |
| Golf Umbrella assembly | Wind, water, corrosion test & packing | Wind resistance | Fan / wind tunnel at agreed speed, commonly 10 m/s or per buyer spec, no inversion damage | Per order | In-house or supply chain |
| Golf Umbrella assembly | Wind, water, corrosion test & packing | Water resistance | Spray test ISO 4920; hydrostatic head ISO 811 where coated | 5 pcs per batch | In-house or supply chain |
| Golf Umbrella assembly | Wind, water, corrosion test & packing | Corrosion resistance | Neutral salt spray 48 h reference for golf frames, no red rust | Per order | In-house or supply chain |
| Golf Umbrella assembly | Wind, water, corrosion test & packing | Packing | Carton quantity, marks and drop check per buyer spec | Per carton / per order | In-house or supply chain |
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