... good RD,QC,design,material big product capacity precision fork part machining:1) Materials: grey iron, ductile iron, malleable iron,heat resistant ... etc.2) Standard: JIS, DIN, ASTM, BS, AISI3) Weight:0.1-5000kg4) Processes: sand casting process, investment casting process (silicon soil ... : 116011www.wills-machineTel: 0086-411-83701520Fax:0086-411-83704610 precision fork part machining