Piston Ring Egine Parts, Generator Parts Sand Casting, Machining China Foundry Casting
Apr 29, 2008
Material:grey iron, ductile iron, metallurgical powder
specification:ASTM, JIS, DIN, ISO, SS, BS
Applying:Egine parts, Generator parts
process:sand casting, machining
heartreat:normalizing+stress relief or annealing+tempering
finish:oilizing.....