China OEM Cc600 Heat Resistant Stainless Steel Drop Forged Chain

Product Description CC600 Heat Resistant Stainless Steel Drop Forged Chain   Product Description 1. Material: Alloy Steel / Stainless steel 304 & 3162. Surface Treatment: High Frequence Quenching, Carburizing, Quenching, Oil Quenching, Water Quenching,...