... :steel 2.standards:JIS,DIN,ASTM,BS 3.process: forging 4.Weight:0.2kg-30kg Features: Forging1) Materials: carbon ... loose hammers and water hydraulic pressesand , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas ... : +86-411-84321333FAX: +86-411-84305563DALIAN JINLEI HEAVY INDUSTRY CO., LTDADD: Youjia Industry Zone, Ganjingzi District, Dalian , Chinahigh ...