6-150mm PVC phủ dây dẫn kim loại 16mm 20mm 32mm với khả năng chống ăn mòn cao

Video Description:
Discover the 6-150mm PVC Coated Metal Conduit with high corrosion resistance, perfect for industrial, commercial, and residential applications. This flexible conduit combines metal strength with PVC protection for superior durability and performance.
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