China Waterproof Foam PVC Sheet manufacturers Hangzhou zhuoyou Plastic Industry Co., Ltd HangZhou Zhuoyou Plastic Industry CO.LTD, a manufacturer focusing on research,development and production of PVC foam board,locates in south part of China, a historic city --- Hangzhou. We have been doing the PVC foam board production and exporting for more than ten years. HangZhou Zhuoyou Plastic Industry...