... 2.good abrasion resistance 3.high toughness , cnc universal milling machine part Yize mainly engages in design and manufacture of ... component with precise produce.4. With 5 years machine parts processing experience .machine parts Manufacturer, Supplier, Factory, Exporter in chinatype ... : all machinery used from improt, with EDM ten sets. grinder 15 sets, wire-cutting, CNC, milling machinery.7)product ...