一种塑钢包覆管材及制造方法，由内塑料管层、粘接层、钢管层、热熔胶层和塑料包覆层所组成。
A plastic-steel coated pipe is composed if internal plastic pipe, adhesive layer, steel pipe layer, thermosol layer and plastic layer.
金德铝塑复合管主要包括五大原材料，分别是塑料(热水料，冷水料)、热熔胶、色母料、加工助剂、铝带。
Kinder plastic composite pipe includes five major raw materials are plastic (hot feed, cold feed), hot melt, masterbatch, processing AIDS, ribbon.
金德铝塑复合管主要包括五大原材料，分别是塑料(热水料，冷水料)、热熔胶、色母料、加工助剂、铝带。
Kinder plastic composite pipe includes five major raw materials are plastic (hot feed, cold feed), hot melt, masterbatch, processing AIDS, ribbon.
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