主營：SBS防水卷材; 丙綸防水卷材; 滌綸放水卷材; 瀝青自粘卷材; 水性聚氨酯防水涂料; 油性聚氨酯防水涂料; 非瀝青自粘膠膜; PVC防水卷材; JS防水涂料;