Dec 28, 2012
Features:
1.material : 42CrMo
2.standards:JIS,DIN,ASTM,BS
3.process: Ring Gear
4.Weight:35kg
Features:1) Materials: carbon steel, stainless steel, alloy steel2) Standard: JIS, DIN, ASTM, BS3) Weight: 0.1 -10,000kg4) Processes: die-forging, various loose hammers5) Manufacturing...