Purchase Qty. Reference FOB Price
1-99 Pieces US$5.00
100-199 Pieces US$4.00
200+ Pieces US$3.00
Product Description
Product Description Product Name Auto forging Material 4140/SCM440/42CrMo,ssw-QIR/65#steel,65Mn,50SiMn,QT800,ZG35SiMn,SSW-Q1 Application Automobile, construction machinery, railway, petrochemical industry, etc Dimension: According to the customers'drawings Process: Forging+maching+surface treatment ...