Global Grinding Equipment Solutions Provider
The company has six large production plants with a total area of over 100 hectares.
Request a catalog and quote
More than 30,000 companies trust us
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.
More information
Products.
Projects.
Solutions.
2026-08-31
Liming Heavy Industry to Exhibit at the 24th Global Gypsum Conference & Exhibition in Turkey
Liming Heavy Industry will attend the 24th Global Gypsum Conference & Exhibition in Istanbul, Turkey, on October 14–15, 2026. Visit Booth 62 to discuss gypsum grinding and production solutions.
More
2026-08-29
Complete Calcium Carbonate Grinding and Coating Plant Solution
A complete calcium carbonate grinding and coating plant converts limestone or calcite into controlled GCC powder through crushing, grinding, air classification, collection, surface treatment, storage, and packing.
More
2026-08-29
Calcium Carbonate Grinding Mill Selection for 5–45 μm GCC and Ultrafine Powder
The best calcium carbonate grinding mill depends on the required particle-size distribution, especially D50 and D97, as well as raw material hardness, moisture, whiteness, capacity, final application, and whether the GCC powder will remain uncoated or receive stearic acid surface treatment.
More
2026-08-28
How to Produce Coated Calcium Carbonate Powder: Grinding, Classification and Stearic Acid Coating Process
Coated calcium carbonate powder is produced by grinding high-purity limestone or calcite into controlled GCC particle sizes, classifying the powder to remove oversize particles, and applying a uniform surface treatment—commonly stearic acid—to improve compatibility with plastics, rubber, PVC, masterbatch, cable compounds, and other organic systems.
More
