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The VU dry method sand system adopts a highly intensive tower -type fully enclosed layout. It integrates sand -making, granularity optimization, stone powder control, grade allocation adjustment, water content control, and environmental protection treatment. The improvement of various indicators such as sand -grain, grades, and powder content makes the mechanism comparable to natural sand, creating new opportunities and values for the development of gravel, cement, and concrete industry chain.

We have always adhered to the strategic development direction of improving product quality and optimizing after-sales service. Continuous optimization and improvement based on the already established services. Provide customers with comprehensive and high-quality services, from early-stage raw material sample analysis, project consultation, on-site investigation, and schem design, to mid-term installation and commissioning, guidance and maintenance, engineer training, and later equipment after-sales maintenance and repairs and a series of comprehensive services. International top product quality allows you to buy with confidence! Strong after-sales service gives you peace of mind!

We insist on technological innovation to lead the industry! Liming Mechanical Research Institute has developed cooperative relationships with many universities and scientific research units such as the National Mechanical Research Institute, the Sixth Design Institute of the Machinery Industry, Zhengzhou University, Henan University of Science and Technology, Zhengzhou University Comprehensive Design Institute, etc., and was established around 2018. Postdoctoral workstation and academician workstation.
R&D investment accounts for more than 5% of total sales every year, more than 20 national and industry standards, more than 300 national patents, 4 provincial first (sets) of major technical equipment, 5 firsts in the technology industry, 26 national and provincial Municipal Science and Technology Progress Award.

Liming Heavy Industry is a large-scale high-end crushing and grinding equipment provider integrating R&D, production and sales.
The headquarters is located in the National Zhengzhou High-tech Development Zone. It has six modern production bases covering an area of 1.6 million square meters and more than 700 sets of various advanced production and processing equipment.
37 years of quality accumulation and standards strengthen strength. Liming Heavy Industry has participated in the formulation of China's crusher industry standards for many times, fully implements the dual standards of Chinese and international mechanical processing, has more than 100 types of high-end crushing and grinding production equipment, and established an internationally leading equipment production line, with production capacity and technological level second to none.
Liming Heavy Industry has laid out the global market, established more than 20 overseas branches and offices, and exported to more than 170 countries and regions around the world. It is one of the first domestic crushing and grinding equipment to pass ISO9001 international quality system certification, EU CE certification and Russian GOST certification. manufacturer.