China's plastic pipes are developing rapidly and the quality is constantly improving. At present, the plastic pipe industry mainly consists of polyvinyl chloride (PVC-U) pipes, polyethylene (PE) pipes and polypropylene (PP-R) pipes. Among them, polyethylene (PE) pipes are widely used in building water supply, building drainage, buried drainage pipes, building heating, gas pipelines, electrical and telecommunications protection casings, industrial pipes, agricultural pipes, etc. due to their unique advantages. . It is mainly used in urban water supply, city gas supply and farmland irrigation.
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