Copper mining generates massive waste rock and tailings, now valuable secondary resources. HCM (Guilin Hongcheng) provides high-efficiency grinding solutions, including HC Series Raymond Mill—grinding copper ore to 200 mesh at 6 tons/hour, copper matte powder to 120 mesh at 8 tons/hour, and 100 mesh at 10 tons/hour. Below are global success cases and HCM mill advantages.

Vietnam’s booming infrastructure, manufacturing and green energy sectors have sparked surging demand for ultrafine limestone powder (800–1250 mesh), a high-performance filler widely used in plastics, paper, coatings and environmental protection. As a leading Chinese vertical mill manufacturer, HCM (Guilin HongCheng) has successfully deployed 6 HLMX1000 ultrafine vertical mills in Vietnam, enabling stable large-scale production of 800 mesh and 1250 mesh limestone powder to meet the country’s surging industrial demand. This article breaks down Vietnam’s local limestone powder market, highlights the core advantages of HLMX1000 grinding mills, and shares the proven project case, helping global mineral buyers pick reliable ultrafine grinding solutions.

HCM, a professional Chinese grinding mill manufacturer with 30+ years of experience, exports HLMX1300 ultra-fine vertical mill to Thailand for high-efficiency calcium carbonate powder production. This multi-function grinding machine supports variable fineness from 325 to 800 mesh with stable output, helping lower project investment cost.

HCM 1300 vertical mill achieves 13 tph output for 200 mesh bauxite fine powder with high passing rate. The complete bauxite grinding production line is ready for operation.

Looking for a trusted Raymond mill supplier from China? The HCM 1000 new Raymond mill offers high-efficiency industrial grinding for mining, construction, chemical and metallurgy sectors. Stable, eco-friendly, 1-5 TPH capacity, 80-400 mesh adjustable fineness.

HCM, a professional grinding mill manufacturer, supplies 12 sets of HCM185 new pendulum mills for a 1M TPY barite powder project. Learn project details, customer feedback and mill advantages for non-metallic mineral grinding.

With the successful ignition ceremony of the new energy project by a Fortune 500 mining leader, three sets of HLM34/3K vertical grinding mills supplied by HCM Guilin Hongcheng commenced production simultaneously. These three production lines operate like tireless steel giants, running steadily to ensure a reliable supply of raw materials for the project's front-end operations.

Recent developments at HCM Guilin Hongcheng Baoshan Intelligent Equipment Industrial Park have brought exciting news: A 20-ton single-draw two-electric furnace has been successfully commissioned in the large-scale casting workshop.

Despite the winter season, the shipping area at Guilin Hongcheng's large-scale grinding equipment production base buzzes with activity. Each precision-engineered grinding unit completes its full workflow—from quality inspection and packaging to hoisting and shipment—before being dispatched to project sites worldwide. We uphold our commitment to efficient production for reliable supply, precise delivery for fulfilled promises, end-to-end tracking for responsive needs, and comprehensive services to safeguard operations. This is not only a sincere reward for our clients' trust but also a testament to our unwavering dedication to creating lasting value through superior quality and steadfast integrity.

In the transformation and upgrading process of China's Raymond mill manufacturers, HCM grinding mill machine has always been at the forefront, building on quality and driving innovation to continuously promote industrial transformation. Its HC series swing Raymond mill powder machine, with its outstanding performance, is a powerful representative of high-end grinding equipment, serving dozens of countries and regions worldwide. Recently, a large powder enterprise in China completed a single purchase of 12 sets of HCM185 Raymond mills from the HCM grinding mill machine series to improve its industrial layout, successfully establishing an efficient and intelligent production line for non-metallic powder with an annual output of one million tons, achieving a new upgrade from scale expansion to efficiency improvement.