Street Address: Xiadian Industrial District, Jiangnan, Quanzhou City, Fujian
City: Quanzhou
Province: Quanzhou
Country/Region: China
1.Grade10.9 with steel:40Cr HRC=32-34 Tensile strength=1040N/m*m 2.Grade12.9 with steel:35CrMo HRC=34-37 Tensile strength=1140N/m*m 3.Cold/hot forged are available with smooth finishing.