Skip to main content
Skip to footer
Services
INSPECTION
Pre-Shipment Inspection (PSI)
80%-100% complete
During Production Inspection(DPI)
20%-80% complete
Initial Production Check(IPC)
0%-20% complete
Full Inspection(FI)
100% complete
Container Loading Supervision(CLS)
100% complete and packed
FACTORY AUDIT
Manufacturing Audit
Before cooperation or regularly
Social Audit
Before cooperation or regularly
ENVIRONMENTAL
CBAM Services
Make the CBAM Easier to Handle
SERVICE GUIDE
Select The Services You Need
Product line
SOFTLINES
Garment & Apparel
Textiles & Fabrics
Footwear
Bags & Fashion
HARDLINES
Electrical & Electronics
Furniture
Houseware
Jewelry
CONSUMER GOODS
Makeup Tools
Promotional Products
Stationery
Toys
MACHINERY
Mechanical Parts
Industrial Equipment
Resources
Defect Reference
Apparel, Footwear and Socks
AQL
AQL Sampling Calculator
About us
Who We Are
Pricing
Careers At NBNQC
Blog
Book Service
Book Service
Tag:
Eyeglasses quality control in China
Pre-Shipment Inspection Processes for Eyeglasses
2024-01-25
This article outlines the detailed processes involved in the pre-shipment inspection of eyeglasses, highlighting the key tests that are essential…
2024-01-25This article outlines the detailed processes involved in the pre-shipment inspection of eyeglasses, highlighting the key tests that are essential…