T Bolts DIN188

JIAXING TENGFLY FASTENERS LIMITED is a professionl company to produce the fasteners, the company owns advanced procuction equipment and experienced technical personnel, We providing the best fasteners products in the word with the best service for the past many years.

Our main products are: Bolts, screws, nuts, thread rods, washers and many other hardware products, with annual output 8000 tonnes, the products material included carbon steel, alloy & stainless steel aluminum or other special materials., Finishing we provide zinc plated, black, phosphate, zinc yellow, copper plating, hot DIP galvanization etc. Our prodcuts are produced in conformity with DIN, ISO, ANSI, AS, BS, JIS, GB or non standard, the grades 4.8, 6.8, 8.8, 10.9, 12.9, A2-50, A2-70 and A4-70.