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Airbus A330 Commercial Pilot Wings Badge Antique Bronze Long Lasting

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Customized Handbag Toys Keychain Handheld Game Console Keychain Lightweight

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Miss. Rita

Rita@saigusy.com

13267014895

008613267014895

Quality Control

Our vertically integrated QC infrastructure ensures every accessory meets international standards from raw material intake to final shipment. Implemented under ISO 9001:2015 framework, we maintain 99.7% customer acceptance rate through 4-tier inspection protocols:

**1. Material Qualification**
- Spectrometer testing for metal alloy composition verification
- Batch-level certification for polymers (FDA/EN71-3 compliant)
- Moisture content analysis for resin/ceramic raw materials

**2. In-Process Monitoring**
- Real-time dimensional checks via laser measurement (±0.1mm tolerance)
- Automated color consistency monitoring with Pantone QC software
- Stress test simulations for chain/clasp durability (5,000+ open/close cycles)

**3. Finished Product Inspection**
- 100% visual examination under 10x magnified LED light stations
- Functionality tests:
• Magnetic closure strength (≥1.2kg pull force)
• Electroplating thickness (Nickel: 8-12μm, Gold: 0.25μm)
• Enamel adhesion (cross-cut test per ASTM D3359)

Shenzhen Saigusy Technology Co., Ltd quality control 0

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Custom Embroidered Keychain

Custom Woven Keychain

Custom Promotional Lanyards

Toys Keychain

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Brooch Accessories

Clothing Embroidery Patches

Custom NFC Keychain

NFC Pet Tag

Car Keychain

Educational Wooden Toy

Electronic Gifts

Promotion Gifts

Custom Embroidered Keychain

Custom Woven Keychain

Custom Promotional Lanyards

Toys Keychain

Phone Chain Strap

Brooch Accessories

Clothing Embroidery Patches

Custom NFC Keychain

NFC Pet Tag

Car Keychain

Educational Wooden Toy

Electronic Gifts

Promotion Gifts

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Airbus A330 Commercial Pilot Wings Badge Antique Bronze Long Lasting

Safety Warning Custom Printed Lanyard Yellow Stripes Reinforced Stitching Detachable Keychain

Customized Handbag Toys Keychain Handheld Game Console Keychain Lightweight

USB Rechargeable Mini Fan Keychain 3 Modes Adjust Speed Handle Custom Keychain Gift

Detachable Phone Chain Strap Phone Bracelet Strap With Tether Elegant

Schoolbag Kuromi And Melody Keychain 3D Design Multi Functional High Precision

Quality Control