
Quality Control
Uncompromising Quality at Every Step
Our 4-stage quality control system ensures that every product leaving our factory meets the highest international standards.
Our Philosophy
Quality Is Not an Afterthought
At Y&Z, quality is embedded into every stage of our manufacturing process — from raw material selection to final packaging. Our dedicated QC team of 30+ inspectors works alongside production to ensure that every piece meets our exacting standards and your brand's requirements.
AQL 2.5
Inspection Standard
99.2%
Pass Rate
30+
QC Inspectors
< 0.5%
Defect Rate

QC Process
4-Stage Quality Assurance
A comprehensive quality control framework that covers every phase of production — from incoming materials to outgoing shipments.
IQC
Incoming Quality Control
Every batch of raw materials — leather, hardware, lining, adhesives — undergoes rigorous inspection before entering production. We verify material specifications, color consistency, tensile strength, and chemical compliance against approved standards.
IPQC
In-Process Quality Control
Our quality inspectors are stationed at every critical production stage. From cutting accuracy to stitching quality, we monitor each step in real-time to catch and correct any deviations before they propagate through the production line.
FQC
Final Quality Control
Before packaging, every finished product undergoes a comprehensive 30+ point inspection covering appearance, functionality, dimensions, and workmanship. Products that don't meet our standards are reworked or rejected.
OQC
Outgoing Quality Control
Final pre-shipment inspection following AQL 2.5 sampling standards. We verify packaging quality, labeling accuracy, quantity counts, and overall shipment readiness to ensure your order arrives in perfect condition.
Testing Lab
In-House Testing Capabilities
Tensile Strength Testing
Measuring material and seam strength to ensure durability under stress.
Color Fastness Testing
Testing resistance to fading from light, rubbing, water, and perspiration.
Abrasion Resistance
Evaluating material durability against wear and friction over time.
Hardware Durability
Testing zipper cycles, buckle strength, and metal corrosion resistance.
Chemical Analysis
Verifying compliance with REACH, ROHS, and other chemical safety standards.
Dimensional Accuracy
Precision measurement against approved specifications and tolerances.
Quality You Can Trust
We invite you to audit our quality processes and see firsthand how we maintain the highest standards in every product we manufacture.
