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About Us
OEM/ODM Cosmetics
Factory
Quality Control
Our Facility
Contact Us
Home
About Us
OEM/ODM Cosmetics
Factory
Quality Control
Our Facility
Contact Us
Home
About Us
OEM/ODM Cosmetics
Factory
Our Facility
Quality Control
Contact Us
Quality Control
Tinsan LLC
Step 1 Developing Stage
Safety Test
Stability Test
Functionality Test
Step 2 Production Stage
Inspection for raw and packaging material acceptance
Quality inspection of bulk product
Inspection at filling process
On-line inspection
Off-line inspection
Step 3 Shipping Stage
Inspection before shipping
Inspection after shipping