We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for 10.9 stud, HDG Fasteners , High Tensile Hex Socket Screws , DIN933 931 Fastener ,Fully Threaded Socket Cap Screw . Welcome all nice buyers communicate details of solutions and ideas with us!! The product will supply to all over the world, such as Europe, America, Australia,Finland, Argentina,Guatemala, Cape Town.We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.