As the core raw material for infrastructure projects, sand and gravel directly affect project progress with its production efficiency and quality. Currently, the "dual carbon" strategy and green mine construction are driving the sand and gravel industry towards efficiency, flexibility, environmental protection and intelligence, and equipment innovation has become the key to industrial upgrading.
With years of experience in the sand and gravel equipment field, we closely focus on market pain points and launch three core new products relying on technological accumulation - sled-type jaw crusher, sled-type cone crusher and sled-type vibrating screen. With the advantages of modular design, flexible transition and high efficiency and stability, we help sand and gravel enterprises unlock a new low-cost and high-yield production mode.
Traditional crushing and screening equipment has the pain points of long infrastructure cycle, difficult transition and high cost. The three new sled-type products combine the convenience of mobile equipment and the stability of fixed equipment, accurately solve industry problems, and redefine the efficient production paradigm of sand and gravel.
Sled-Mounted Jaw Crusher: Pioneer of Primary Crushing, Unrestricted Efficient Start-up
As the core equipment for primary crushing, the sled-type jaw crusher takes the innovative sled chassis as the core, without cumbersome concrete foundation. It can be put into production by leveling on site, greatly shortening the initial investment and return cycle. Equipped with a customized jaw crusher host, its optimized cavity type is suitable for various raw materials, with a crushing ratio of 3-5, large feeding capacity and high efficiency, effectively solving the problems of material jamming and insufficient production capacity; the core components are wear-resistant and equipped with an automatic lubrication system, reducing maintenance costs and labor intensity. It can be transferred by trailer and adapted to various complex working conditions.
Sled-Mounted Cone Crusher: King of Secondary and Tertiary Crushing, Dual Breakthrough in Quality and Efficiency
Aiming at the high-quality demand of secondary and tertiary crushing, the sled-type cone crusher adopts the laminated crushing principle and modular design, without fixed installation. It can be quickly positioned to connect the primary crushing link to realize integrated operation. The needle-like content of its finished products is ≤10%, with round particle shape and continuous gradation, which meets the national standard and does not require additional shaping, greatly improving the added value of aggregates; the crushing ratio reaches 30-60, with outstanding production capacity, suitable for various working conditions; it has a compact structure and excellent sealing, combined with an intelligent control system, supporting one-key start-stop and real-time monitoring, reducing shutdown losses.
Sled-Mounted Modular Screening Plant: Classifying Expert, Precise Screening to Increase Value
The sled-type vibrating screen perfectly links with the two crushing equipment to realize the whole-process closed-loop operation. Its integrated design integrates the host, conveying and control systems on the sled chassis, without separate infrastructure, and can be quickly commissioned and put into production; the high-quality vibration motor has adjustable exciting force, with high efficiency and precise screening, and the specifications can be flexibly adjusted; the fully enclosed structure is equipped with a dust collector, with a dust collection rate of more than 99.9%, meeting environmental protection requirements. The high-wear screen is easy to disassemble and replace, reducing operating costs.
Trinity, Empowering Sand and Gravel Enterprises to Reduce Costs and Increase Efficiency
The three new products can work independently or be combined into an integrated "primary crushing - secondary and tertiary crushing - screening" production line. The modular design is suitable for various production scenarios. Compared with traditional equipment, the new products do not require complex infrastructure, have flexible transition, are intelligent and efficient, with production efficiency increased by more than 30%, which can help enterprises reduce initial investment and operating costs, easily cope with environmental inspections, and unlock higher profit space.
Original aspiration goes far, innovation never stops. We always adhere to the concept of quality and service, provide customers with full-process intimate service, and help the sand and gravel industry upgrade towards green and intelligence.
Henan Zhongyu Dingli Intelligent Equipment Co., Ltd. features a unique corporate culture and solid development history, focusing on mining Crushing Equipment and related projects. It offers a complete product series, including feeders, hammer crushers, jaw crushers, impact crushers, VSI sand making machines and spiral sand washers, along with a green building materials big data system and intelligent mine management platform, showcasing its intelligent mining expertise. Our professionalism stems from four core strengths: 30 years of industry experience, 22 service centers, 5,000 customer cases, and a test base with an annual output of 10 million tons.
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.
