Zhengzhou Dingsheng Machinery Equipment Company Ltd. was set up in 1987, a technical one including science & research, design, process development, equipment manufacturer, complete installation and commissing works, and training service, relying on Henan university of Technology, Henan Academy of sciences, Zhengzhou Institute of food science, Henan Light Industry Design Institute, Henan Machinery Design and Research Institute, etc.

The company has large number of senior professional and technical personnel, senior engineer and professors, experts of the domestic oil industry. With the type I, IIpressure vessel manufacturing license qualification and design qualification issued by the Henan Provincial Bureau of Quality Supervision, its largest companies in Henan. The staff of 150 people, 30 of them graduate from college or higher, establish and improve a quality assurance engineer, welding engineer responsible for the division and system-based quality assurance system. Over 50 people are professional and technical personel, accounting for the company 35 percent of the total number. The trained 60 welders could meet with the need of the presser vessel manufacture and field welding requirements. For years, under the principle of the "technological innovation, honesty in bussiness", the company has got great success on complete sets of works in the grain and oil, plant protein preparation of complete sets of projects, comprehensive utilization of oil-bearing plant on the complete sets of engineering. The projects are throughout the country and south-east Asia.