The main production of ф 48-3620mm wall thickness 6mm-40mm reinforced grade 3PE seamless steel pipe, oil and gas pipeline, oil and gas transmission project coated plastic pipe, coated plastic fire safety pipe, fire protection inside and outside coated plastic steel pipe, hot dip plastic power threading steel pipe, cable protection pipe.
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Top Suppliers Structural Steel Hollow Sections - Hot Dipped Galvanized Square Pipes – Zheyi
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Manufactur standard Galvanized Rectangular Tube - Square structure pipe manufacturer of fence posts in China – Zheyi
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Manufacturing Companies for Galvanised Hollow Section - ASTM A53 Square Tubing for structural applications – Zheyi