Jiangxi Copper Group was established in 1979 and is headquartered in Nanchang, China. Its diversified business includes the development of copper, gold, silver, rare earth, lead, zinc and other polymetallic mining, as well as trade, finance, logistics, and technical support to support mining development. Etc., green mining bases have been established in China, Peru, Albania, Afghanistan and other countries. Its subsidiary Jiangxi Jiujiang Lead-Zinc Factory ordered a batch of split intelligent valve positioners with TORLEO stainless steel structure in October 2015 to solve the application problems in severe acid corrosion sites. During operation, the control accuracy is high, the operation is stable, and it meets the requirements of on-site use.