... stock 3. eva/pvc water stop for construction Chengdu RenFeng Industrial Co., Ltd. Since 2002, is engaged in construction waterproofing materials ... recently to build the production of PVC plastic water stop belt, which is made of PVC resin, plasticizer, stabilizer raw material ... structures, underground facilities. The specifications of PVC plastic water stop belt:Model 651: 280-7, 290-8, 300-8, 300-10 ...