Fastener business is the first part in our entire business portfolio development. Our fastener business has developed from initially standard fasteners to nowadays high-end customized ones, and the material expanded from Carbon Steel(CS) to Stainless Steel(SS), Non-ferrous and Special Alloy. Our products are now mainly exported to Europe, North America, Japan and South America.

Our fastener products ranged from Bolts, Nuts, Screws, Sockets, Rods & Studs, Set Screws, Pins, Washers, Riggings, Hooks to Rivets. We can provide fasteners per standards like GB, ISO, DIN, ANSI, JIS, and BS. 

Our fasteners can be widely used in applications as: Automotive, Engine, Aerospace, Wind Power, Steel Structure, Railway, Military, Heavy Equipment, Machine Tool, Petroleum, Nuclear Power, Shipbuilding and Construction.

For the Special Alloy fasteners, we mainly specialized in the following raw materials:

A453 660;

Incoloy 925;

Ti Gr.2/5/7/12;

Nimonic 80A;


Inconel 718/625;

Hastelloy C276/C22;

Monel 400/K500;



The size range of our fasteners:

-CS: M3~M64×500mmMax;

-SS/Special Alloy: M6~M100, ie: 1/4”~4”;

-Non-ferrous: M1.6~M64×400mmMax;

We can provide fasteners with following surface treatment types: 

-Acid Zinc-plating, Environment-friendly Alkaline Zinc-plating, Hop-dip Galvanizing;

-Black Oxidation;


And we can also provide fasteners with special coatings like: 


-Three Bond;


-3M Scotch-Grip;






-Disgo & Ruspert;

-PTFE (Xylan).

As an R&D oriented company, we are always keeping strict quality management on both our own and contracted facilities. All of them passed ISO9001 & ISO/TS16949 certificates, and some even passed ISO14001, OHSA18001, AS9100, ISO/IEC17025, IRIS, RoHS and A2LA certificates.