公司生产各种型号弯头,变径弯头,15度弯头,25度弯头,30度弯头,75度弯头,135度头,A3 弯头,A3F弯头三通,Q235A弯头三通,Q235B管件,10#弯头三通,20#弯头三通,U20102弯头三通,U20202弯头、20g弯头三通,20G弯头三通,20R弯头三通,螺纹弯头三通,承插焊弯头三通,对焊弯头三通,A105弯头三通,20R弯头三通,25#弯头三通,35Mn弯头三通,st37弯头三通,A234WPB弯头三通,ANSI B16.9 ANSI B16.5 ANSI B16.11 DIN 美标管件,德标管件,日标管件,电标管件,碳钢管件,合金管件,低温管件,无缝管件,GB/T12459-2005管件,A106A管件,A106B弯头、A106C三通、WPB异径管、WPC管帽,
A234WPB钢管,St35.8弯头三通,St45.8弯头三通,ust37管件,16Mn管件,1Cr5Mo法兰,12CrMo弯头三通,12CrMoV弯头三通,15CrMo管件,16MnR带颈对焊法兰,16MnR压力容器,12CrMoG弯头三通,15CrMoG弯管,Q345A三通,Q345B弯头三通,12Cr1MoV弯管、弯头三通,12Cr2MoV弯头三通,12Cr2MoG弯头三通,30CrMoA管件、A420WPL6弯头三通,30CrMoA弯头三通,10CrMo910弯头三通,A335P1合金钢弯头,A335P11合金钢三通,A335P12管件,A335P22弯头三通,A335P5大小头,A335P9弯头三通,20MnMo