We divide quality inspection into material quality inspection, production inspection and finished product inspection， we only send the finished box after we these steps. 
Multiple paper performance test machines
The high and low temperature test of the box is very critical
Visual positioning is the most accurate in the industry
Packing and shipping test
Material moisture test
We divide quality inspection into material quality inspection, production inspection and finished product inspection， we only send the finished box after we these steps.
Multiple paper performance test machines
The high and low temperature test of the box is very critical
Visual positioning is the most accurate in the industry
Packing and shipping test
Material moisture test
