In today's market with fierce competition in the, more and more practitioners in the sand and gravel industry have realized the importance of building eco-friendly sand and gravel aggregate production lines, and thus paying more attention to the professional level and strength of their partners.
Zhongyu Dingli specializes in the construction of eco-friendly sand and gravel aggregate production lines with hourly output from 400 to 6,000 tons, and is especially good at the construction of production lines for construction, highway, railroad and other industries. We can provide you with the best production line solutions and one-stop services including "site mapping – scheme design – civil construction – installation and commissioning – production management – lifelong after-sales". The full set of equipment for feeding, crushing, screening, conveying, environmental protection and dust removal, and intelligent management system will also be provided to fully meet your requirements for building new, large, eco-friendly and intelligent sand and aggregate production lines.

EPCO General Contracting Services
Level-by-level control, one stop in place
EPCO General Contracting Services, also called turnkey projects. Choosing a strong and excellent general contractor has become the key for the project to achieve expected results. With years of experience in EPCO projects, Zhongyu Dingli allow you to purchase all mining equipment at one stop and have the ability to independently design production lines, power control systems and other aspects. With professional construction and installation team, we will help you control the construction period, save investment and ensure quality. The whole process is controlled at every level to save your efforts and energy.
Upgraded capacity
Increased output Improved Categories
Through adding feeding, crushing, screening and conveying equipment to the original production line, Zhongyu Dingli's one-stop capacity upgrade service can improve the output and production efficiency per unit time by using co-production of multiple equipment; by replacing the shaping, vibrating screening and washing equipment in the original production line, it can improve the particle shape, fineness and gradation of finished materials, and sand & gravel categories.
Environmental upgrade
Low cost Double benefits
The environmental protection solution of Zhongyu Dingli is achieved by closing the whole link of the production line to avoid dust, using bag filter to collect dust, and supplementing with green planting to eliminate noise, etc. It means the production line can meet environmental protection requirements at a very low cost. The collected dust can also be used to create economic value, achieving a double harvest of environment and benefit. In the sales process, traditional loading method is replaced by intelligent discharging and automatic loading system to reduce the dust overflow during the loading process. The green area is increased and road is hardened in the plant to create a garden-style production plant.
Intelligent upgrade
Convenient operation Scientific management
We can provide you with the whole contracting service of installation and upgrade of intelligent mine management system, including scheme design, parts supply, construction & installation, operation guidance, system maintenance, etc. The upgrade can be carried out without changing the existing production line, which not only effectively solves the production management problems of the enterprises, but also significantly reduces the labor cost.

Production operation
30+ years’ expertise Comprehensive coverage
30+ years of experience in aggregate production and 2,000+ aggregate production lines’ construction, operation & management practice have forged the professionalism of Zhongyu Dingli! The operation company of Zhongyu Dingli can be fully responsible for the operation of the project after completion, from production line upgrade, full-line management, full set of parts supply, to intelligent production management, online and offline sales, equipment maintenance and overhaul, to production skills training, on-site technical guidance, production team building, and professional personnel output, we are dedicated to provide more professional production and operation services, so as to free our customers from worries!
At present, Zhongyu Dingli has successfully operated 15 large-scale green mine projects, such as Weihui Yuanda New Materials Project, Weihui Lantian Environmental Protection Project, Weihui Natural Resources Project, Huixian Zhongtian Building Materials Project, Hubei Jingmen City Control Project, etc., with an operating capacity of nearly 100 million tons.
Investment and financing
Strong alliance Win-win cooperation
Unlike ordinary investment companies, Zhongyu Dingli is a professional company that has focused on the sand and gravel aggregate industry for more than 30 years. We not only have a professional project evaluation team for combining economic development, market, industry and enterprise characteristics to provide you with a comprehensive analysis of investment returns, but also can provide you with comprehensive advice and guidance on production, operation and management to ensure a high rate of return on investment. The service centers all over the country can provide you with more efficient follow-up services nearby, so that your investment can be more assuring.






