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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2026-04-07
We're heading to the 139th Canton Fair 2026!
We're heading to the 139th Canton Fair 2026!We look forward to meeting partners and exploring new business opportunities with you!📍 Booth: Hall 20.1, J44📅 Date: April 15–19, 2026📌 Venue: China Import and Export Fair Complex, Guangzhou, China
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2026-04-10
How to Choose a Grinding Mill for 1250 Mesh Calcium Carbonate Powder Production?
Material Properties and Grinding RequirementsCalcium carbonate (CaCO₃) has a Mohs hardness of around 3, with brittle fracture behavior, making it suitable for grinding by compression and shear. Feed size is typically below 20–30 mm after crushing. Moisture should be controlled under 3% to avoid ag
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2026-04-10
What Grinding Mill Is Best for Dolomite Powder Production?
Dolomite Properties and Grinding BehaviorDolomite has a Mohs hardness of 3.5–4, slightly harder than limestone but still brittle and suitable for compression grinding. It breaks efficiently under roller pressure with low energy loss. Typical feed size is below 30–40 mm after crushing, and moisture
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2026-04-07
Quicklime Grinding Mill for Agriculture and Soil Conditioning in India
Abstract: As India moves toward a more sustainable agricultural paradigm, the role of quicklime (calcium oxide) in soil conditioning has become paramount. Acidic soils across regions like Kerala, Assam, and the Western Ghats significantly hinder crop yields; however, the effectiveness of lime depend
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