VSSJA-2(B2F)型双法兰限位伸缩接头
SSQ型铸铁伸缩器
钢制伸缩器,伸缩器,SF钢制..
VSSJAFC(CC2F)型..
VSSJAFG(CF)型单法..
VSSJA(AF)型压盖式松..
SSJB(AY)型压盖式松套..