发布时间:2025-02-07 22:38:03
9.0mm。钢丝网骨架塑料复合管是一款改良过的新型的钢骨架塑料复合管,这种管材又称为srtp管,这种新型管道是用高强度过塑钢丝网骨架和热塑性塑料聚乙烯为原材料,厚度为9.0mm,钢丝缠绕网作为聚乙烯塑料管的骨架增强体。
邓禄普天然乳胶床垫 宜家天然乳胶床垫 进口天然乳胶床垫 mpe天然乳胶床
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