precision manufacturing department

drilling machine :2000*1000,

bench drilling machine ::1600*1000,

milling machine : 960*400

cnc turning machine : 340*750L,

samll precision grinding machine : flatness 4u/100mm , parallelism 3u/100mm ,

internal and external grinding machine ,concentricity 3u , roundness 3u, parallelism 3u ,

JG boring machine : ture position 0.005-0.01/1000mm ,

JG grinding machine : precision 2u , ture position 2u , perpendicularity  2u