Raws li daim ntawv thov ntawm forged steel fittings, lawv muaj nyob rau hauv threaded thiab socket weld kawg kev twb kev txuas.Qhov ntev ntawm lub qhov (socket) weld forged steel haum haum rau ASME B16.11 thiab threaded forged steel fittings raws li ASME (American Society of Mechanical Engineers) B1.20.1.
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Carbon Steel: A105, ASTM specification soj ntsuam nrog forged carbon steel piping Cheebtsam
Stainless hlau: 304 lossis 316 stainless hlau.Nrog stainless hlau, cov fittings yuav tsis xeb.
HELI rooj tog manufacturers yog lub khw sab hauv tsim thiab khw fixtures tsim Hoobkas hauv Huizhou, Suav.