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Silver alloy / copper composite contact

The contact of material is the most important metal oxide contact.

Cooper Clad Aluminm Strip

Rivets Production Line

Today, in order to achieve high reliability of the electrical contacts in the electrical and electronics industry to ...

Composite Technology Schematic

Single or double copper and copper alloy clad steel strip

AgZnO (Environmentally friendly)

Brass & Steel Composite Strip

Silver alloy wire

Various materials available: AgNi10AgNi20AgNi30AgSnO28AgSnO210AgSnO212AgSnO2In2O3AgFK-AgAgCu

Songfa Advantages

Founded in 2000, Songfa is a high-tech enterprise manufacturing alloys located in Songjiang district, Shanghai.
With annual productivity up to 50 tons of silver alloy contacts, wires, sheet, and more than 10,000 tons of copper and steel composite, our company has become one of the vital electrical material enterprises in East China. Meanwhile, Songfa has built solid cooperation with domestic universities and scientific institution. Thanks to dozens of senior technicians and supervisors, Songfa has got numbers of technology and utility patents, and became one of key projects of 2010 Shanghai high-tech industrialization.
Based on the establishment of enterprise technology R&D Center and implementation of 6S management system, Songfa has passed ISO9001, ISO14000 Certification,  standardization for production. Sticking to the technology orientation, scientific management, focusing on premium quality and customer base, Songfa is willing to work with cooperation partners at home and abroad hand in hand, create brilliant.