Zhengzhou Yingjia Petroleum Engineering Technology Co., Ltd. is a professional oil-terminal automation company under the Sanying Industrial Group. The company is located at No. 9 Changchun Road, High-Tech Development Zone, Zhengzhou, Henan Province, China. It focuses on the R&D of oil-terminal informatization and automation management systems, as well as skid-mounted preset loading control products for refined products and LPG, and other automation equipment.