Features: 1.material :42CrMo 2.standards:JIS,DIN,ASTM,BS 3.process: Sand casting gear 4.Weight:300kg 1. material: gray iron,ductile iron, carbon steel, aluminum, bronze, brass2. weight :0.1 kg to 10000 kg3. Size :accoring to customers requirements4. Designs: According to the customers drawing and requirements.5. Main products : precision casting ,sand casting.6. Manufacturing equipment: electric ...