... 3.ISO9001:2008 &2000 4.DIN JIS high quality cnc precision brass worms with good priceSpecifications:1) ... German injection molding machines, Japanese and South Korean high-precision CNC lathes, automatic lathes, automatic milling machines, centreless ... , optical projectors, Mitutoyo fineness instruments for inspection, EDM, high speed CNC machine, Sodick wire EDM, etc. 3)Quality control equipments: ...