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.Size:18*2*65/70/75/95/110/125