bolt

My company is leader for more than 10 years at Metal Products Sector.Our products have more than 100 varieties and our annual production capacity is 10,000 tons and more than 95% of products for export and has passed the IS09001:2000 international quality control system certification.

My company is located in the hometown of fastener in which we are largest enterprise in metal product manufacturing and marketing.

1)Standard: ISO, DIN,ANSI, BS, JIS,  UNI
2)Size: M4-M20
3)grade:8.8,9.8,10.8 and so on

hexagon bolt/screw /bolt