... 2.standards:JIS,DIN,ASTM,BS 3.process:forging shaft 4.Weight:75kg Features:1) Materials: carbon steel, stainless ... ) 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 ...