weather resistantt interior/exterior WPC wall panel/wall board, waterproof, insect prevention, durable, colorful, green material weather resistantt interior/exterior WPC wall panel/wall board We need your support to save The Earth - Reduce tree cutting, WPC is the best material in place of timber- Recyclable, WPC is the 100% recyclable material We are factory. OEM available - 400 employees- 20 ...