Min. Order Reference FOB Price
1 Piece US$100.00-1,000.00 / Piece
Product Description
Product Description Product Material 25crmo4 4130Steel SCM425 Capacity 7000 PCS / Month Size Range φ400mm to φ4000mm Forging Process Semeless Hot Forged Rings Heat Treatment Normalizing, Quenching+Tempering Machining Service Proof turning as per customer's drawings Company ...