Quality Control
Rigorous Quality Control at Every Stage — From Material to Delivery
Quality Control Purpose
We are committed to delivering defect-free products through rigorous quality control at every stage — from raw material selection to final packaging
✅ 100% Inspection on Production Line
✅ 10% Random Check Before Warehousing
✅ 0% Tolerance for Defects
Quality Control Process
1
Raw Material Inspection
Glass raw materials are tested for composition and purity before production
2
Production Line Inspection
100% visual and dimensional inspection during forming and annealing
3
Decoration Quality Check
Screen printing, electroplating, and coating adhesion tests
4
Final Inspection
100% inspection for appearance, thickness, and capacity before packaging
5
Random Sampling
10% random check by QC team before warehousing
6
Packaging & Shipment
Secure packaging to prevent damage during transit
Checklist
Appearance
Dimensions
Thermal Shock Resistance
Annealing Quality
Decoration Adhesion
Heavy Metal Leaching
Quality is Our Priority. Let's Work Together.
Let’s discuss your idea — from design to delivery, we’ve got you covered.