Zhejiang Yuyao Brazing & Soldering Materials factory, which lies in the famous seaport---Ningbo city, and neighbor to the Hemudu Culture Ruin. It has an excellent communication and transport facilities.

As an key corporation for producing different kinds of brazing & soldering materials in China. It is a member of the Chinese Welding Society and also a member of the Brazing and Soldering Branch of the China National Welding Standardization Technical Committee. It owns advanced manufacturing and detective instruments. This corporation set up in 1991, performed the reform of stock mechanism in 1993, in the same year and has developed successfully a series of new production of silver-based brazing and copper-based brazing,which passed the manufacturing authorization for province-level new production, furthermore, it got Certificate of ISO9000 Quality Management System in 2000.