ISO4161 flange nuts,flange hex nuts

Established in 1985, Jinjiang Tagong Hardware Forging Manufacturer. Specializes in supplying a wide range of Industrial and railway fasteners, fittings, auto parts.

Having rich experience in this filed and a highly trained sales team providing first-class service to both our buyers an upstanding reputation with customers in Europe, America, Latin America.

Our main products are sorted as 3 series as below:
1. Standard components and High strength Fasteners:
1) North America and Britain countries: A194, A563 Heavy Hexagon Nuts, Square/Slot Nuts, A325 and A490 Structural bolts, Square head bolts, Carriage bolts, Screw stud and such like ASTM and BS standard products.
2) Europe and MID-east Market: DIN/UNI/ISO standard series of Hex Nut, Square Nut, Hexagon/Square Head Bolts, Carriage bolts, Screw Studs, and such like standard parts and Fasteners.
3) Supplying automobile fasteners for the automobile accessory factory, and we supply fasteners of diesel engine, locomotive, petroleum chemical, power industrial.

2. Railway fasteners and Railway Materials:
1) North America Market: All kinds of Screw Spikes, Track bolt, and square head turnout bolt, Fish plate, Spring Rail Clips, Turnout, Shoulders, Gauge Rod and such like products rigorously according to AREMA standard.
2) Europe and South America Market: Screw spikes (Ss5-Ss8 series), T bolts (HS Series), Fish bolts, Elastic Rail Clips, Spring Washers and such like products rigorously according to UIC and other relative standards.
3) Australia, Japan, Korea and Southeast Market: Screw Spikes, Track bolt, Spring Rail Clips, Anchors and such like products rigorously according to AS and other standards from each country.
4) Domestic Market: All types of Spring Rail Clips, Type 70 Rail Spikes, Fish bolts, baffles and such like TB clamping.

3. Other standard parts and service:
1) We can supply all kinds of America-made and German-made products including spring washers, flat washer, and all kinds of nuts(Nylon lock, Machine lock, Screw lock) and other non-standard parts.
2) We can supply large gear and quench service and precision processing for large parts and design all kinds of facility and machine tool.
3) We supply designing and R&D for all kinds of standard parts, meanwhile, we supply the most appropriate processes and procedures.

If you are interested in any of the products we currently have available, please contact us with your detailed requirements, we are looking forward to receiving your correspondences in the near future.