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熱浸塑電纜保護鋼管價格

熱浸塑電纜保護鋼管通過特殊工藝在內壁熔融噴涂或吸附食品級環(huán)氧粉末涂料或PE原料經高溫固化而成的新型復合材料。隨著電力事業(yè)、信息產業(yè)的飛速發(fā)展，環(huán)境保護問題逐漸引起人們的...

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