综合性著名传动件生产制造商
Hotline：0512-53187776
产品材料： 50Mn QT；40CrMo；42CrMo
产品直径：50mm-3150mm
产品热处理工艺：Carburizing; carbonization; high frequency
According to customer's requirements, we can process and customize all kinds of gear / ring gear non-standard parts.
Jiangsu public network security：32081202000114号