... steel 2.standards:JIS,DIN,ASTM,BS 3.process: forging 4.Weight:0.2kg-30kg Features: Forging1) Materials: ... ) Processes: die-forging, various loose hammers5) Manufacturing equipment: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ... hammers and water hydraulic pressesand , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas ...