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專業生產銷售低(di)溫鋼彎(wan)頭，低(di)溫鋼三(san)通， 低(di)(di)溫(wen)(wen)鋼(gang)異徑管(guan)，低(di)(di)溫(wen)(wen)鋼(gang)管(guan)帽，低(di)(di)溫(wen)(wen)鋼(gang)彎管(guan)，低(di)(di)溫(wen)(wen)鋼(gang)法蘭，低(di)(di)溫(wen)(wen)鋼(gang)管(guan)

執行標(biao)準,美(mei)標ASME/ANSIB16.9,GB12459,GB/T13401，SH3408，SH3409，GB/T14383

低溫(wen)鋼管(guan)件材質ASTM A420WPL3/WPL6/WPL8,09MnNiD,16MnD,16Mn, 16MnDR，Q345D,Q345E

低(di)溫鋼管：ASTM A333GR3，A333GR6，A333GR8，A333GR7，A333GR11, 09MnNiD，Q345D,Q345E

法蘭鍛(duan)件：ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2