In the long term (if a few years), we recommend the following:
1. Load into polyethylene pocket (preferably with antistatic coating) and seal the mouth.
2. Place shadows and avoid bright lights.
3. Do not press anything on the surface.
4. Strictly avoid storage in environments that exceed the limit temperature and humidity conditions.
Person in charge: hongsheng 13823667054.
Telephone: 0755-23577586
Fax: 0755-23577596
E-mail: 368753933 @qq.com
Website: www.yclcd.com