Shenzhen Yongjia Run Tin Co. , Ltd. was established in 2013, is engaged in the development of electronic solder materials, manufacturing, marketing and sales of 

manufacturers. In May 2017, he won the honorary title of the first top 10 electronic tin solder enterprises in China's electronic materials industry. He is also a state-specialized special new enterprise and a high-tech Enterprise, director unit and member of China Electronic Tin Solder Industry Association.