承插焊法兰 socket welding flange ; SW ; SOCKET WELD

带法兰盘轴承 flange bearing

支承法兰 mounting flange ; supporting flange

法兰轴承 flange bearing

承口法兰短管 bell and flange piece

承口法兰大小头 bell and flange reducer

承插焊接法兰 socket-welding flange ; welding flange

轴承罩法兰 bearing cage flange

轴承壳法兰 bearing housing flange

承压焊法兰 Sorket Welding Flange