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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OEM/ODM China Circular Hollow Section - Rectangular Black Steel Tubing – Zheyi
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High Quality 2×2 Galvanized Square Tubing - H65 Brass Tube – Zheyi
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2022 Good Quality 6 Sch 40 Pipe - Powder coated plastic steel tube – Zheyi
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Hot sale 316l Stainless Steel Pipe - Carbon seamless steel tubes oil and gas ERW carbon steel tubes – Zheyi
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OEM Customized Mild Steel Square Hollow - ASTM A335 Seamless Pipe Transport boiler piping – Zheyi
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OEM Manufacturer Square Hollow Section Pipe - Hot Dip Galvanized Rectangular Tube – Zheyi
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Renewable Design for S390 High Speed Steel - Boiler steel tubes and pipes are used for boiler housings and heat exchangers – Zheyi
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Leading Manufacturer for 1 Galvanized Pipe - Precision steel seamless hydraulic pipe for automobile pipeline – Zheyi
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Wholesale Square Tubing Fence - C2680 brass tubes straight from the factory at premium prices – Zheyi