... 3. on time delivery 4. ISO9001 facil ) Machining parts 2) Materials: stainless steel, aluminium, brass 3) ... precision parts , machining parts, mechanical componment .fixtures turning /milling parts ,grinding parts .cutting parts and many other precision mechanical parts ... ,XW-5, XW41, SKD11High Speed SteelHSP-41,ASP-23, A2, A6Martensitic SteelS136, S136H, 440CPrecipitation-Hardening17-4PHSpring ...