Quality Control
ISO 9001 certified. CE and CPSIA compliant. Quality isn't a checkpoint — it's built into every stage of our production process.
Our Approach
Quality at every stage — not just final inspection.
Many factories only inspect finished products. We inspect at five checkpoints across the production lifecycle. This catches defects early — when they're cheapest to fix and before they cascade into larger problems.
Quality checkpoints from raw material to final shipment
The QC Pipeline
Five checkpoints. Zero surprises.
Incoming Materials
Every fabric roll, zipper batch, plastic resin, and metal component is inspected against specification before entering production. We test for color consistency, tensile strength, and defect rate.
In-Process Inspection
QC inspectors patrol the production floor, checking seam quality, dimensional accuracy, and assembly alignment. Issues are flagged and corrected immediately — not discovered at the end of the line.
Pre-Finishing Audit
Before branding, packaging, or final assembly, products undergo a statistical sample audit. We use AQL (Acceptable Quality Limit) sampling — typically AQL 2.5 for major defects, AQL 4.0 for minor.
Final Random Inspection
Post-packaging random sampling against the full order specification. We verify quantity, labeling, barcode accuracy, packaging integrity, and product functionality before releasing the shipment.
Loading Supervision
Our QC team supervises container loading to ensure proper stacking, palletization, and container sealing. Photographic documentation provided for every shipment.
Testing Standards
What we test — and how.
| Test Category | Standard / Method | What It Verifies |
|---|---|---|
| Zipper durability | 10,000-cycle open/close test | Smooth operation over product lifetime — no snagging, separation, or slider failure |
| Seam strength | ASTM D1683 (fabric seam slippage) | Stitching holds under load — no seam separation at specified force |
| Color fastness | ISO 105-B02 (light fastness); ISO 105-C06 (wash fastness) | Colors don't fade with light exposure or washing |
| Material safety | CPSIA sections 101 & 108; EN 71-3 | Lead content ≤ 100 ppm, phthalates ≤ 0.1%, heavy metals within limits |
| Dimensional tolerance | Internal: ±2 mm for soft goods, ±1 mm for molded parts | Every unit matches the approved sample dimensions |
| Drop / impact | 1m drop onto concrete (EVA/plastic cases) | Hard-shell cases protect contents; no cracking or hinge failure |
| Solvent resistance | 24-hour immersion (brush tools) | Cleaning basins and washers withstand artist solvents without degradation |
| Load bearing | Rated capacity + 50% safety margin (drying racks) | Drying racks hold specified brush count without deflection or failure |
Certifications
Third-party verified.
ISO 9001:2015
Certified quality management system. Annual surveillance audits ensure continuous compliance. Covers all production processes from procurement to delivery.
CE Marking
Compliant with EU Regulation (EC) No 765/2008. Products meet essential health, safety, and environmental requirements for the European market.
CPSIA (US)
Consumer Product Safety Improvement Act compliant. Third-party lab tested for lead content, phthalates, and mechanical hazards. Children's Product Certificates available.
Third-Party Testing
We work with SGS, Intertek, and Bureau Veritas for independent product testing. Test reports available to qualified buyers upon request.
Request our QC documentation.
We're happy to share our quality manual, testing protocols, and sample inspection reports with qualified buyers.
Request QC Docs