China Special Alloy Materials Company FDHJ is officially listed and traded on the Shanghai Stock Exchange.
FDHJ Alloy is a leading enterprise in the electrical contact materials industry with the largest scale, the most complete set of tooling equipment and instruments in China, integrating research, production and sales. The company specializes in the production of electrical contacts, mainly used in high and low voltage electrical appliances, electronics, home appliances, military industries and other fields.
Products
The company's leading products include three series of contact materials, multi-layer contacts, and contact components.
Contact material
Silver alloy wire
Application:Relays, contactors, small switches, thermostats, etc.
Products
AgNi (10-30), AgCdO (10-15), AgZnO (8-10), AgSnO₂ (8-15), AgCuO (5-15), AgFAg, AgSnO₂, AgCdO, AgNi, AgSnO₂In2O₃, etc.
Chip contact
Products
AgZnO , AgSnO₂ , AgCu , AgCuO , AgCdO , AgNi , AgSnO₂In₂O₃ , AgSnO₂/Cu , AgCdO/Cu .
Applications: Mainly used for circuit breakers, especially universal circuit breakers. And for motor protection switches, leakage circuit breakers, AC relays.
Powder metallurgy contact
Application:Mainly used for circuit breakers, especially universal circuit breakers. And for motor protection switches, leakage circuit breakers, AC relays.
Products:AgC(3-5), AgW， AgWC， AgWC₁₂C₃, AgNi40,AgNiC， CuW，AgZnO , AgSnO2 .
Brazing material
Application
Products
AgCu28、AgCuZn、AgCuP,etc.
Composite strip
Products:AgSnO₂ , AgCdO , AgNi .
Strip composited with copper alloy or copper。
Multilayer contact
Rivet contact
Application:Silver nickel products are widely used in low voltage switchgear. Such as relays, small current contactors, light switches, temperature controllers, protection switches (with asymmetric matching contacts with AgC, AgZnO, AgSnO2, etc.).
Products
AgCu/Cu, Ag/Cu,AgNi/Cu ,AgSnO₂In₂O₃/Cu , AgSnO₂/Cu ,AgCdO/Cu ,AgCuO/Cu ,AgZnO/Cu .
R&D Capabilities
FDHJ Alloy has gradually realized a strategic transformation from the domestic market to the international market. It has successively passed the qualification certifications of international electrical production giants such as ABB, Schneider, Omron, Benedictor, and Tyco, Austria, and successfully Entering the international high-end market, the company has already conducted substantial cooperation with the above-mentioned enterprises. In the next few years, on the premise of ensuring the growth of sales with domestic customers such as Chint Electric, Delixi, Hongfa, etc., the company will strengthen cooperation with international high-end customers to achieve expansion from the domestic market to the international market.
Customers
Current customers are Schneider, ABB, Siemens, Mitsubishi, Tyco and other Fortune 500 companies, as well as Eaton, Legrand, Chint , Hongfa and other well-known electrical companies at home and abroad, are exported to more than 20 countries and regions in Europe, America and Asia.