斗山DX60-DX200-DX225挖掘机回转支承/大齿圈/大转盘
斗山DX60-DX200-DX225挖掘机回转支承/大齿圈/大转盘斗山DX260-DX300LC-DX350LC挖掘机回转支承/大齿圈/大转盘)
上海柏崎回转支承制造厂
业务 QQ: 1353752545