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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2022 High quality Galvanized Square Rectangle Steel Tube - ASTM A53 Square Tubing for structural applications – Zheyi
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Factory directly supply Thick Wall Steel Tubing - L245 pipeline steel Professional steel manufacturer – Zheyi
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Competitive Price for Steel And Pipe - ASTM A335 Seamless Pipe Transport boiler piping – Zheyi
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Factory wholesale 6 Stainless Steel Pipe - a106 gr c seamless steel pipe – Zheyi