... hardness HRC40_HRC606. Mid_term modulation processing, vacuum quenching, nitriding process to make the tool that has the good mechanical properties ... , nc high speed precision lathes, milling machines, carved deep hole drilling machine, precision advanced equipment such as electric spark.8. ... PP,PE,PU,PC,PVC,ABS,PMMA,etc. Custom process 1.DesignProduct, mould, etc. ↓2.DiscussionMould material,cavity ...