Place of Origin
Hebei, China
Product name
fish bolt and nut
Material
Q235, 35#, 45#, 40Cr, etc
Grade
4.8,6.8,8.8,10.9,12.9,14.9
Surface Teatment
Plain,Black,Zinc Plated,HDG,et
Quality Control
100% inspection during production
Standard
DIN,GB or customized