Ms. Yanli Zhang, the current founder of the company, was one of the suppliers of Mr. Hartmut Blombach, another shareholder of the company, the owner of GSR in Germany. After three days and nights of negotiation on one promotion order about taps and dies, the two sides have established a deep friendship. And in the subsequent cooperation, they have created a deep trust between each other.

In 2006, Ms. Yanli Zhang left the worked company, and set up GSR China Purchasing Office for GSR Germany to organize its supply chain management in China. The products mainly included threads cutting tools and drilling tools that time.