All packaging boxes have to go through strict quality control procedures and be tested with high-precision detection instruments, which includes X-Rite colorimeter, Densitometer, bar code scanner, ink abrasion tester, carton compression tester, burst strength tester, paper and paperboard absorptivity tester, to make sure packaging quality and reach client's requirement.

Printing Ink Durability Tester	Paperboard bursting strength tester
Cardboard edge crush tester	Compression tester