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