... ISO9001:2008 &2000; 4.DIN JIS plastic gear box Specifications:1) Suitable for various automotive, electronic, ... Japanese and South Korean high-precision CNC lathes, automatic lathes, automatic milling machines, centreless grinders, instrument lathes and ... 3)Quality control equipments: roundness meter, projector meter, microscope, gear-test meter, surface measuring meter and so on4) Precision/tolerance ...