Company info
- Shanghai SongFa Alloy Materials Co.,Ltd is a high-tech corporation for professional manufacture of silver electronic contactor which has been Founded at 2000.they invested more than 45,000,000 renmingbin for reseach and production of all types of silver alloy,such as silver contact wire,sheet and belt material,and rivet production as well as gold,silver and 925 silver materials for ornament.Now,it is the leader of electrical material industry...
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