Storage and requirement：

A:Must stored and transported in dark, cool, and dry condition, flatly piled up and the piled height is no more than 4 layers. Must not bend products and damage packaging.

B:Ensure storage and in a constant temperature and humidity room, temperature range is 0- 30 ℃ ， humidity ≤ 60% , Avoid direct sunlight and avoid closing heating equipment and dust pollution place, pay attention to the fire.

C:Storage life is no more than 6 month under the condition of rules above. It is recommended that use up after open packaging and cut.