Amazon hotsale soft rubber waterproof mute knob rubber cushion stopper 50mm Self Adhesive round door stop sets

Quality control:

1).Before mass produtction, we will check the material and confirm it is the same with sample material.

2).Keep tracing every process of the manufacturing from beginning to the end.

3).Strict inspect process: QC department will make a second inspection after the self-check by operators.

4). QC from customers can come to make final check before delivery or they authorize the third part to make final inspection.

5).Keep record of each inspection and Train each worker to be more professional. 

Default Package: opp bag/pc

You can custom your own package, like blister card package, colorful printed bag, 

transparent bag with backing card, etc.

You can also have 3-4 designs assorted in blister card, which is widely used.