The film material produced by Donghong Film Company will not cause direct harm to human body, and has good performance and can be used safely. However, in order to ensure the quality of membrane materials, it is recommended that you often check the quality of membrane materials to ensure their safety.
Dezhou Donghong Membrane Technology Co., Ltd. was established on June 29, 2009, and its registered place is located in the east area of Shandong Plain Economic Development Zone.