railway fastener black Fish bolts and nuts m24 bolt grade 8.8
Railway fish bolt
Standard or customized
Carbon steel ,stainless steel,Alloy steel etc
ASME B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014 and etc.
Hebei YiXin Fastener Co., Ltd. specialize in manufacturing all kinds of rail fasteners. The main products includes: High Strength Bolts and Nuts, Tunnel Bolt, Washers,Clips, Screw Spikes, Rail Tie Plat. for Railway, Metro, Iron Towers in the field of power industry. We have abundant technical force,technology innovation,scientific management,and good management.We welcome all interested companies and people contact us for business discussion.We hope to establish a long-term relationship with you for common growth and success.