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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2026-07-17
Liming Heavy Industry Invites You to Visit Us at Queensland Mining & Engineering Exhibition (QME) 2026
Liming Heavy Industry is pleased to announce that we will participate in the Queensland Mining & Engineering Exhibition (QME) 2026, one of Australia's most influential mining and engineering trade events. The exhibition will be held from July 21 to 23, 2026, at Mackay Showgrounds, Queensland, Australia.
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2026-07-17
Phosphogypsum Powder Production Line for 80–325 Mesh Fine Powder Making
Producing phosphogypsum powder in the 80–325 mesh (180–45 μm) range is one of the most common requirements in the construction materials industry.
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2026-07-17
How to Produce Calcite Powder for Multiple Industrial Applications?
Calcite powder is produced by crushing raw calcite ore, then grinding it through a Raymond mill, vertical roller mill, or ultrafine mill depending on the target mesh range, followed by air classification and dust collection to meet the specific whiteness, fineness, and purity requirements of the end application.
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2026-07-16
Which Grinding Mill Is Used for Barite Powder in Drilling Mud?
API-grade barite for drilling mud is most commonly produced with Raymond mills or MTW European Trapezium mills for standard 200-325 mesh output, while ring roller mills or ultrafine vertical mills are selected when the specification calls for D97 below 15 microns.
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