SUYU Railway fasteners
Contact information
We are the manufacturer of railway fasteners. Our main products include:Screw spike,Dog spike,Rail bolt,Fish bolt,Elastic rail clip and etc. Any interest,please feel free to contact me!
Products:
Screw spike /The manufacturer of railway fasteners | Screw spike: Ss series , according to UIC864-1 , grade from 4.6 .5.6 .8.8 Surface : plain (oiled ) .Zinc .Hdg Material : Q235 .35#. 45# ... |