Global Grinding Equipment Solutions Provider
The company has six large production plants with a total area of over 100 hectares.
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Liming Heavy Industry is a global pioneer in grinding equipment technology, system solutions, and services for mineral processing, powdered materials, and recycled resource utilization. Founded in 1987, the group has six production sites covering over 640 hectares and is headquartered in Zhengzhou National High-Tech Zone. With over 30,000 customers in over 180 countries, Liming boasts strong research capabilities and a leading academic technical team. The company has obtained over 280 patents and certifications, including ISO9001, EU CE, CU-TR, and environmental and occupational health management systems. With a team of experts, we combine independent innovation with global technology to stay at the forefront of grinding equipment. Our three key sites (Zhengzhou, Shanghai, and Changsha) implement standardized processes and boast high-level production capacity.
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2026-07-27
Transforming Industrial By-Product Gypsum into Valuable Resources Recycling Technologies, Applications, and Complete Processing Solutions
Discover how industrial by-product gypsum can be recycled into valuable products such as construction gypsum, gypsum board, cement additives, and agricultural materials. Learn about the key processing technologies, applications, and complete gypsum recycling solutions from Liming Heavy Industry.
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2026-07-27
Which Mill Is Best for Grinding Calcite into Fine Powder?
For mainstream 80–325 mesh calcite powder, the MTW European Grinding Mill is usually the most balanced choice because it combines stable throughput, controlled classification, and moderate operating cost; for powder finer than 400 mesh, the LUM Ultrafine Vertical Roller Mill or MW Micro Powder Mill is generally more suitable.
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2026-07-24
What Equipment Is Used to Grind Feldspar for Ceramic Production?
For ceramic production, feldspar is most commonly ground in a ball mill, usually with alumina lining and alumina grinding media when iron contamination must be minimized.
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2026-07-21
How to Grind Quicklime into 325 Mesh Industrial Powder?
Reaching 325 mesh (D97 approximately 45 μm) quicklime powder requires a Raymond mill or MTW European Grinding Mill with an internal air classifier, following a process of crushing, controlled feeding, layer-by-layer roller-and-ring grinding, and classification.
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