We look forward to serving you wherever you are
Providing you with professional and efficient quality services
- After-sales service is the last quality barrier of the product. Since its establishment, Zhongyu Dingli has been taking customers' real satisfaction as the highest pursuit. We are always dedicated to providing efficient and high quality service with professional technology,standardized process and experienced service team, accompanying customers throughout the whole process of success.

Parts Service
Zhongyu Dingli is responsible for providing service for all equipment parts of customers. Product parts include: new patented rotor, hammer head, wear-resistant guard ring, lining plate, rotor disc, bearing seat, bearing, screen mesh, etc. The parts model matches 100% with the equipment. With 100% warehouse inventory, the spare parts warehouses are established near 22 service centers across the country; by cooperating with domestic famous logistics enterprises for long term, we rationally organize the ending routes to ensure timely delivery of spare parts; the delivery of spare parts is implemented and tracked to ensure that the performance of spare parts is intact.
Maintenance and Repair Services
The life span of the equipment depends largely on the good or bad maintenance. The after-sales service personnel and technicians of Zhongyu Dingli can provide daily maintenance, inspection and repair services for customers' equipment to ensure efficient operation of the production line.
- Professional technical engineers are stationed in the production line for a long time to carry out equipment maintenance, inspection and technical guidance on site.
- Occasionally maintain equipment and test equipment conditions to identify and eliminate potential equipment problems in a timely manner.
- Accurately grasp the actual wear situation of spare parts and feedback to users in time to reduce the production failure rate.
- Establish after-sales service files and record details of use status, maintenance and repair of equipment.
- We have a large maintenance workshop to precisely repair problematic equipment, shorten repair time and improve repair quality.

Production Training Services for Customer
Team Building Services
An excellent team has a positive contribution to the safe, fast and efficient completion of production task of the production line. We can provide overall team building services of production lines for customers in need, assist stone producers in establishing comprehensive team planning and provide specific implementation plans.

Our sand and gravel aggregate production lines boast extensive and all-round coverage, and we offer a complete range of configurations from individual standalone equipment to full turnkey production lines, including Crushing Equipment, Sand Making Equipment, Screening Equipment, Feeding Equipment, Mining Conveyor and Mobile crusher. We provide customized crushing and processing solutions for a full spectrum of materials including bluestone, limestone, basalt, granite, pebble, coal gangue, calcite, quartz stone, dolomite, iron ore, barite, diabase, tuff and high calcium limestone, as well as targeted processing solutions for kaolin. We also deliver professional crushing solutions for industrial solid wastes such as slag and tailings, and comprehensive treatment solutions for construction & demolition waste. In addition to fixed production line solutions for various materials, we also supply flexible Mobile Crawler Unit Solutions to meet diverse on-site operation needs of sand and gravel aggregate production.





