Our company designs and manufactures the Φ219-Φ711x22mm straight seam submerged-arc welding machine for Liaoning Hongxiang pipe company. This mill is our company patent mill, which uses the coil to manufacture the medium & small size straight seam submerged-arc welding machine. The mill has complete finishing equipments and testing equipments, which is used for manufacturing the high level oil&gas delivery pipeline. The pipe from this line has high cost efficiency and good market potential.
STRAIGHT SEAM SUBMERGED ARC WELDING PIPE
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