Seleno Brazing Alloys Manufacturing Co.,Ltd. which is located in Jinhua City, Zhejiang province, China, specializes in the development and manufacture of soldering and brazing materials and relevant chemical products. It is a member of Chinese Welding Society, the commissary of Chinese Welding Certification Technology Commission. Our company has been approved the ISO 9001:2000 international certification, and are the core company in high-technology company in Jinhua City. The products of our company, such as copper-base brazing materials, silver-base brazing materials, are tested and appraised to be ?excellent class? by the China National Supervision and Testing Center for Welding Consumables. Furthermore, our company was honored ?excellent company in quality & reputation? by the New Century Supervision Center. The products of our company have been exported to USA, England, Japan, Africa, and Southeast of Asian etc. The products are considered as checked-free by Japanese consumers. Our company always stick to the purpose of ?quality first, users first, reputation first and the ideal of research creation. We have made a lot of efforts on the Research & Development of brazing materials. Cooperated with the Material Science and Engineering School of Harbin Institute of Technology, R&D center for novel soldering and brazing materials  where Dr HE PENG serves as director, is established, which involved many specialists and scholars. Systematical research works are being carried out to satisfy the increasing market requirement. As a pioneer in the domestic, we will do our best to develop the new soldering and brazing materials and joining technology.