we are manufacturer for threaded rod/bar and product a complete range of specifications  in plain; zinc; H.D.G; balck, also ASTM A-193-B7 stud

 

Gread: G4.8, G8.8,

 

the standard of our products is DIN, ANSI, GB and BSW, UNF,UNC

 

 

also we can product unstandard items as your requirement