Tungsten copper, tungsten silver alloy is a kind of false alloy, the composition of the elements is not reactive and so does not form a new phase of the powder metallurgy composite material. The alloys contain 6~70% copper or silver, and have excellent conductivity and high melting point, high melting point and heat resistance, which are mainly used in Arcing contacts and vacuum contacts in high and medium voltage breakers or vacuum interrupters, Electrodes in electric spark erosion cutting machines, Heat sinks as passive cooling elements of electronic devices and Electronic packaging materials.  

Customer customization and professional technical advisory services

Focusing on the application of new energy & new materials fields, SunEnrich Technology Co.,Ltd (SER) rely on Chinese Academy of Sciences(CAS),University of Science & Technology Beijing(USTB),China Iron & Steel Research Institute Group (CISRI),General Research Institute for Nonferrous Metals (GRINM), dedicate to the R&D and the application of rare metals (please check the pic. Of SER’s materials).

Our technical team under Doc.Zhang leadship who graduated in USTB, with ten years of work experience.

Focusing on the application of new energy & new materials fields, SunEnrich Technology Co.,Ltd (SER) rely on Chinese Academy of Sciences(CAS),University of Science & Technology Beijing(USTB),China Iron & Steel Research Institute Group (CISRI),General Research Institute for Nonferrous Metals (GRINM), dedicate to the R&D and the application of rare metals (please check the pic. Of SER’s materials). We have three manufactories located in Beijing,Shanxi Province and Guangdong Province, Beijing’s is for the R&D, Shanxi for rare materials and Guangdong is for the machining.

Refractory Metal Factory Located inLuoyang (Strategic Cooperation)