Geemaou has 35 years history in this valve field since 1982 in Taiwan, producing valve balls from 1982 to 1995.  It built a factory named Jimao Metal Products (Shijiazhuang) Co.,Ltd. in Shijiazhuang, China mainland in 1996 and it was special in producing valve balls. Jimao has big production capacity for balls manufacturing and can meet shortest lead time for large order. In 2004 and 2011, with demand of the customers, Geemaou built a foundry plant and a forged plant to decrease the producation cost.

Xingtai Geemaou Precision Machinery Co.,ltd.  a new factory in lincheng was built up in 2013 with 30000 square meters with total 150 employees.  The products scope is expanded to all kinds of valve parts and fully welding ball valves.