Shandong XinHongYun New Material Tecnology Co.Ltd

Quality Control

1. The film should be stored in a dry and clean room, should be placed in

a box with floating support,can not be erected. Not close to the fire, heat or direct sunlight. 

2. We will keep sample of your mass production with us.

3. Each roll have lot#, and we have our own traceability system, input lot# we can get machine#, the date of manufacture, people on duty, production formula, batch of raw material. if it’s quality problem, we can find the primary cause immediately. And then we will adjust it and avoid in next production.