Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive.precision punching contact element, solar Silver aspects of the industry with cutting edge talent, advanced technology, first class equipment and perfect service.
Product Categories
Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive.precision punching contact element, solar Silver aspects of the industry with cutting edge talent, advanced technology, first class equipment and perfect service.