Dadi Engineering Development (Group) Co., Ltd. (hereinafter referred to as Dadi Company) was established in 1995. It was a Sino-Australian joint venture approved and registered by the former Ministry of Foreign Trade and Economic Cooperation of China, and belonged to the former Ministry of Coal Industry. In 2007, Reform into a joint stock company with a registered capital of 110.068609 million yuan.

Dadi Company has 2 business departments, 2 branches, 3 wholly-owned subsidiaries and 4 holding subsidiaries. The company holds the State issued Grade A Credit Certificate of Engineering Consulting Unit, Grade A Qualification Certificate of Engineering Survey and Engineering Design, and Class I Qualification Certificate of Turn-key project of Mining Engineering Construction. It has passed the certificates of ISO 9001, ISO 14000 and ISO 18000, and obtain AAA Grade Certificate of Enterprise Credit and Certificate of Approval for Measuring Instrument Type. The Company has branches or offices in Tianjin, Taiyuan, Erdos, Xi’an, Yinchuan and Urumqi.

Dadi Company has more than 2,000 employees, There are more than 600 designers, including 5 design masters, more than 40 professor-level engineers, more than 80 senior engineers, and more than 60 registered personnel.

Dadi company has a team of design research and engineering management with professional and technical support and reasonable personnel structure. It provides domestic and foreign customers with consultation, survey, design and EPC projects services of overall planning of mining area, underground coal mine, open-pit coal mine, coal preparation plant, coal deep processing, coal collection and distribution station and coal blending center, green mine and goaf treatment, waste heat utilization, energy saving and emissions reduction, intelligent dry separation.

Entrusted operation. Dadi company is mainly engaged in entrusted operation of large coal preparation plants, now there are more than 20 coal preparation plants under its operation.

Equipment manufacturing and system integration. Dadi Company specializes in horizontal screen, circular motion vibrating screen, banana screen, flip-flop screen, high frequency screen, sieve screen, centrifuge, exciter, slime separator, slime thickener, automatic dosing system, dense medium separator, dense medium cyclone, classifying cyclone, wear-resistant pipeline, wear-resistant valve, slime filter cake breaker, steel structure plant, high opening rate polyurethane continuous screen plate, stainless steel screen plate, centrifuge basket, development and integration of industrial automation control system, software development and debugging, high and low voltage switchgear, electrical engineering and automation system, etc.

Dadi Company has made great achievements and run its business all over the country. Under the leadership of mining design masters and coal preparation design masters, it has successively designed and built more than 60 large-scale and super-large underground coal miners and open-pit coal mines, more than 200 coal preparation plants, more than 20 national coal storage and blending centers, and coal collection and distribution stations, more than 20 waste heat utilization heating projects, more than 30 green mines and goaf treatment projects. It has completed more than 60 EPC projects, including coal preparation plant, coal storage and blending centers and coal collection and distribution stations, waste heat utilization, goaf treatment, oil shale, coal semi-coke; it is operating more than 20 coal preparation plants; it has completed several coal preparation plant intelligent dry separation technology transformation projects; it has also completed a number of goaf treatment projects.

Dadi Company has always adhered to the principle of “ Dadi Engineering, Customer Satisfaction” and won unanimous praise from the coal industry. For many years, it has been ranked among the top 100 business revenue in China’s survey and design industry, and occupies a leading position in the peer industry. In the survey and design industry, it has been in the forefront in top 100 list of the completed EPC project contract amount ranking since 2008.

Adhering to the corporate mission of “Prosperous enterprise, harmonious team, abundant staff and beautiful homeland”, Dadi Engineering Development (Group) Co., Ltd. strives to build “an international engineering industrialization group by relying on technology, capital as a link, and engineering as a carrier” to serve customers, thank employees and repay society.