VKP接头内衬PTFE
TW接头 TWM
Bauer Couplings 鲍尔接头
Guillemin cap with ring 法式带锁堵头
Male thread 外螺
安全管夹 Safety clamps with PIN 绞结式管夹
TRELLEBORG Smooth shank
TRELLEBORG Steam hose couplings
卫生级食品接头 Long Liner 长型平接头
Male steam 蒸汽外牙尾管
TW接头 MK
复合管接头 Welding 外焊
