四川永贵科技有限公司
Sichuan Yonggui Science and Technology Co., Ltd was originated in Oct.2006，it’s the subsidiary company of Zhejiang Yonggui Electric Equipment Co., Ltd(It was originated in 1973 and appointed as the connector produce enterprise by Railway Department. In 20th September 2012, Yonggui went public on Shenzhen stock exchange, stock name：Yonggui Electric Equipment，stock code：300351)，Registered capital 10 million RMB.
Website：www.yonggui-sc.com