主营:PVC+PET+PC+PP+APET+PVC片材+PET片材+PET胶片+PVC板材+PC 板材+PVC薄膜+PET薄膜+PC薄膜+PC片材+PVC盒+PVC膜薄膜+PVC片材卷材+PVC卷材+透明PVC片材+PVC胶片