Street Address: Huandong Industrial Zone, Zhugang Town, Yuhuan County, Zhejiang Province. China
Country/Region: China
1) Specification: 1 - 3 2) Hardness: 58 to 62, surface carburization (cementite) 3) Material: 20CrMo 4) Metal surface treatment: phosphorus plated 5) Class: low carbon alloy steel