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Zhengzhou Dingsheng Engineering Technology Co., Ltd. (DSMAC Group) is specialized in researching and manufacturing mining equipment, construction waste recycling equipment and their spare parts. It mainly specializes in producing crushing, feeding and screening equipment, including stone crusher, mobile crusher, and sandstone aggregate production line.
Found in 1997, DSMAC Group pursues excelsior on product quality and have approved ISO9001 and CE. We have perfect after-sale service network and could offer rapid maintenance service on demand. Every year, DSMAC can turn out 30,000 tons of crusher parts and 1500 sets of crushers.

Treasure our clients, bring them wealth and happiness!
Headquartered in Zhengzhou, China, DSMAC maintains agent offices throughout the world and more than 1000 sets equipment per year has been successfully exported to Malaysia, Turkey, Mongolia, Vietnam, Cameroon, France, Germany, the Middle East and Africa, totally 100 countries and regions.
DSMAC Group also has a branch specializing in construction and mining machinery spare parts manufacture and export. DSMAC crusher parts have high-strength and wear-resistant performance. DSMAC can provide the spare parts of crusher hammer, jaw plates, cone concave for Metso Crusher, Sandvik Crusher, TEREX Crusher, Lipmann Crusher, and Powerscreen Crusher, etc.
What give us even greater strength are our R&D capabilities. We have 55 dedicated R&D engineers, who have already created products with 28 patents, including a limestone crusher with one of the largest outputs available and a crusher rotor and hammer head with up to four times the life span of those of our competitors, a machine now popular in more than 20 countries.
DSMAC has a professional installation team, they are hardworking, industriously studying and brave in innovating. So far, they have successfully finished installation and commissioning tasks for thousands of large and small projects. Besides, DSMAC installation team also helps our customers train the operations staff, till they can operate the machinery independently.
innovation, Sustainability, reliability
DSMAC boasts an extensive product range, and its impressive 128,000 square meter factory space is fully equipped with CNC machines, spectrometers, welding machines imported from Germany.
Creditworthy Partner Institutions
DSMAC Group adheres to the "quality always takes priority" policy, actively participates in the industrial technology exchange meeting, and promote the cooperation studying with many colleges and universities. The company has built the relationship with Xi’an Jiaotong University, Engineering Institute of Zhengzhou University, Henan University of Technology and other well-known organizations.
Xi’an Jiaotong University
On the May 18, 2007, DSMAC cooperated with casting and wear-resistant materials research institute of Xi’an Jiaotong University. They established jointly research institution, and realized university-enterprise cooperation and powerful combination. The target is to research and development of high-chromium products. In the past five years, the jointly research institution promoted DSMAC researching and development patent product.
Engineering Institute of Zhengzhou University
Engineering Institute of Zhengzhou University does well in materials science and engineering majors, including polymer materials science and engineering, polymer molding and mold, inorganic non-metallic materials science and engineering, metal materials science and engineering, material forming and control engineering, total five fields. All of this have close relations with DSMAC wear resistant materials, and with their help, DSMAC won second prize of Scientific and Technological Progress in Henan Province.
Henan University of Technology
Founded in 1952, it is the first engineering university in Henan Province, one of the three key comprehensiveness universities in Zhongyuan District, China. In the field of bevel wheel, Henan University of Technology always maintains the international advanced level; its research achievement has successively won second prize of National Technology Innovation and third prize of National Scientific and Technological Progress. The professional engineers from this school bring much latest technology to DSMAC.
With super product, well-deserved reputation and excellent service, DSMAC has won lots of certificates and praise from our customers. Depend on this integrity, DSMAC is always very popular among owners of quarry and mining.
Enterprise Quality Benchmark in Zhengzhou
High-tech Enterprise
Municipal-level Enterprise Technology Center
National Science and Technology SMEs
Professional Novelty Medium Enterprise
Provincial-level Enterprise Technology Center
Science and Technology SMEs in Henan Province
Technology Innovation Pioneer enterprise
Technology-based SMEs in Zhengzhou