LIAONING WEIERMA GROUP LARGE STEEL PIPE MAUFACTURING CO., LTD

manufacturer(1)

LIAONING WEIERMA GROUP LARGE STEEL PIPE MAUFACTURING CO., LTD

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spiral pipe
Specification: API 5L
Detail: We are a manufactory in china, Our main product: spiral steel pipe, SSAW, DSAW, LSAW, ERW, anticorrosion steel pipe, Insulation steel tube, piling pipe, casing pipe. We can provide many size of steel pipe for heat system, oil ...

ssaw pipe
Specification: D219-4200mm T6-25.4 mm
Detail: Our co***ny is a large steel pipe manufacturing Co., LTD and can produce 219-4200 mm in diameter and thickness 6-25.4 mm all kinds of specifications helical seam submerged arc welding steel tube. Using standard has: GB9711,...


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