Parker DIN标准接头 KOR 直通变径接头-碳钢及黄铜
TRELLEBORG Notched ferrule
TRELLEBORG KC
Sandblast Couplings 喷砂接头
TRELLEBORG Spherical coupling
TRELLEBORG GFR
TRELLEBORG
TRELLEBORG Shank with welding end
Parker 焊接式接头 SKA-RB焊接弯管接头
Female thread with nut 碟形母头
TRELLEBORG Macon
