·美标闸阀 Z40H-150LB-DN25,Z40H-
·苏式闸阀 Z40H-16C,Z41H-16C,Z4
·高温高压焊接闸阀 Z61Y-250,Z61Y
·陶瓷闸阀 Z41TC-16,Z41TC-25,Z41
·油密封差压闸阀 CYZ40H-16,Z41Y
·燃气平板闸阀 SWKZ447WF-10C,SWK
·伞齿轮对夹式刀型闸阀 PZ573-0.
·气动无导流孔平板闸阀 Z6S43WF-D
·美标波纹管闸阀 WZ41H-150Lb-DN1
·美标波纹管闸阀 WZ41H-150Lb-DN1

05/27 23:05