Forging, Forging Part, Forged Ring manufacturer / supplier in China, offering Alloy Steel 4130 4140 Integral Spool Flange-Ended Forging for Oilfield Equipment Use, Big Steel Flanges 26"-60" ASME B16.47 Series a and Series B Weld Neck Raised Face, Forging for Diamond Hydraulic Hpht Cubic Press and so on.
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