ULEMA 泓观五金 |气动打磨机 高精度打磨 打磨/抛光/修边除污/雕刻 GREASE GUN IS A MANUAL TOOL FOR GREASING MECHANICAL EQUIPMENT IT CAN BE EQUIPPED WITH IRON GUN OR HOSE THE REFUELING POSMTION IS CONVENIENT TO BE IN THE SPACE SPACIOUS PLACE MAY USE THE IRON GUN REFUELING POSIION CONCEALMENT THE PLACE WHICH BENDS THE CORNER MUST 进口转轴 同心度高 小巧精致 打磨力强