... CNC machining Weight:50kg-200kg CompanyDalian Wills Machine Co.,LtdProduct nameMetallurgy oil cylinderMaterialSteel,20#,45#,Aluminium, ... that comprise of earth moving, mining industry, construction machinery, plant engineering, defence technology, automotive engineering, mechanical ... pls contact us :Barbara ChanSales DepartmentDalian Wills Machine Co., LtdNo.6 Taiping Industrial Zone, Pulandian City, ...