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采用无毒PVC树脂为主要原料和其它各种助剂相混合、经挤出成型的给水管不仅具有良好的机械性能,还具有良好的卫生性能,是一种新型建筑塑料制品。
The use of non-toxic PVC resin as the main raw material and other various additives mixed, the water supply pipe extrusion molding not only has good mechanical properties, but also has good hygienic properties, is a new type of construction plastic products.