萍鄉(xiāng)由任活接 WMU
萍鄉(xiāng)雙外牙活接 WMU2
萍鄉(xiāng)內(nèi)外牙由任 WMU3
萍鄉(xiāng)活接彎頭WMUL
萍鄉(xiāng)外牙活接彎頭 WMUL2
萍鄉(xiāng)焊接式由任 WU4