... & Heat Treatment Abilities - Strict Quality Control - Prompt Delivery Product:forged rotor shft Material:carbon steel, alloy steel, stainless steelProcess:open die ... , SAE, ASTM/ASME, EN, DIN, GOSTCertification:ISO9001: 2000, CCSOEM:OEM and Customized service offeredDeqian Hangzhong Forging Factory, located in Lin'an ...