Material Type: Natural Gypsum Output: ≥35 t/h Product Fineness: 95% passing 120 mesh

  Project Name: 20–25 TPH Vertical Mill Gypsum Powder Production System Material Type: Natural Gypsum Output: ≥20 t/h Product Fineness: 85% passing 200 mesh

★ Project Name: 9000TPM Putty Powder Production Line Turnkey Project ★ Project Scope: Turnkey Project for HVM1500X Vertical Mill 350TPD Putty Powder Production Line ★ Material Type: Marble, Dolomite ★ Output: ≥18t/h ★ Product Fineness: 100% passing 250 mesh ★ Country of Use: Pakistan

★ Project Name: 300,000 TPY Slag Powder Production Line ★ Project Scope: Process Design and Equipment Supply for HVM2800S Slag Vertical Mill Grinding System ★ Material Type: Slag ★ Designed Processing Capacity: ≥45t/h ★ Actual Processing Capacity: ≥55t/h ★ Product Fineness: Blaine Specific Surface Area ≥420 cm²/g ★ Commissioning Year: 2018  

★ Project Name: Nigeria 200,000 TPY Natural Gypsum Calcination Production Line ★ Material Type: Natural Gypsum ★ Output: ≥35t/h ★ Product Fineness: 90% passing 120 mesh ★ Commissioning Year: Pending Commissioning

★ Project Name: 20t/h Natural Gypsum Vertical Mill Grinding System ★ Material Type: Natural Gypsum or Dolomite ★ Output: ≥20t/h ★ Product Fineness: 90%-95% passing 100 mesh ★ Commissioning Year: 2024

This 15–40 t/h medium vertical coal mill integrates drying, grinding, conveying, and powder classifying functions into one unit, making it an all-in-one grinding solution specifically designed for medium-scale pulverized coal production. With a production capacity ranging from 15 to 40 tons per hour, the equipment is widely used in cement production lines with clinker outputs of 500–2,500 t/day, limestone and dolomite calcination plants, industrial boilers, metallurgical coal injection systems, and captive power plants. Compared to ball mills, it achieves 25%–30% energy savings. Equipped with wear-resistant grinding rollers and liners, the mill features low maintenance costs, low vibration, and reduced noise levels, enabling stable 24/7 operation.   The HVM vertical mill can process materials with high moisture content (20%–30%, such as calcium carbide slag and lignite) as well as materials with moisture content below 1% (such as cement clinker), demonstrating strong adaptability to material moisture levels.   Solution For processing high-moisture materials, the drying capacity of the vertical mill is critical. Therefore, the drying performance should be considered a key factor in equipment selection. By conducting a thermal balance calculation of the vertical mill process system, the three core functions—grinding, drying, and classifying—can be scientifically and rationally balanced. Under the premise of ensuring that the material meets the drying requirements, the grinding and classifying efficiencies can be optimized, achieving reliable, efficient, and energy-saving equipment selection.   For processing low-moisture materials, since the vertical mill operates on the principle of bed grinding, excessively low feed material moisture makes it difficult to form a stable material bed on the grinding table, which can lead to abnormal vibration and unstable operation. To ensure stable mill operation, the challenge of stabilizing the material bed must be addressed. Common measures include active methods (such as controlling bed thickness, grinding pressure, weir ring height, and rejected material discharge) and passive methods (such as adding a water spray system). While prioritizing grinding performance, the mill's classifying capability should be reasonably balanced as well.

This solution is specifically designed for activated carbon production lines, utilizing the HVM800M vertical mill system to safely and efficiently grind high-volatile, low-moisture bituminous coal. Key Specifications   - Output: ≥ 3 t/h   - Fineness: 85% passing 325 mesh   - Material Type: High-volatile, low-moisture bituminous coal Scope of Supply   - HVM800M vertical mill (explosion-proof design)   - Complete engineering design and equipment manufacturing supply   - Integrated safety devices for high-volatile materials Advantages of the Solution   - Stable operation with precise fineness control   - Tailored specifically for activated carbon process requirements   - Integrated service from design to equipment delivery   - Video or on-site installation guidance available Applicable Industry: Activated carbon production   Equipment Type: HVM800M vertical coal milling system    

Introduction Designed for medium-sized steel mills and chemical plants seeking to replace inefficient shaft kilns and upgrade production equipment, this 600 TPD rotary kiln system strikes an optimal balance between production capacity and operational controllability. It produces high-activity lime with stable and uniform quality (activity＞320 ml), which serves as an essential raw material for BOF steelmaking and calcium carbide production. Core Advantages Automatic Control: Equipped with Siemens PLC control system to realize remote monitoring and equipment operation & maintenance. Eco-Friendly Performance: Fitted with low-nitrogen burners and pulse jet bag dust collectors, with waste gas emission kept below 20 mg/Nm³. Long Service Life: Adopts chrome refractory lining, with a service life of more than 18 months. Get Quotation We provide customized turnkey engineering solutions based on your limestone quality. Feel free to contact us for detailed technical documents and official quotes. Project Name: 600t/d Lime Rotary Kiln Production Line  Scope of Work: Engineering design and equipment manufacturing supply of HVM1250M Vertical Mill Coal Pulverizing System  Material Type: Anthracite  Output: ≥8 t/h  Product Fineness: 90% passing 200 mesh

★ Project Name: 2*600TPD Coal Powder Preparation System Supporting the High-performance Paper Base New Material Project  ★ Material Type: Mixed Coal (Bituminous Coal and Anthracite) ★ Output: ≥14t/h ★ Product Fineness: 80% passing 200 mesh ★ Commissioning Year: 2025

Overview This coal pulverizing system is specially designed for the gas-to-coal retrofit project of 2×600 t/d hanging cylinder double-chamber lime kiln, capable of efficient and stable grinding of bituminous coal or blended coal. Key Technical Parameters Material: Bituminous coal / Blended coal Capacity: 28–30 t/h Fineness: 200 mesh, 90% passing rate Scope of Supply Complete coal mill system (equipment manufacturing and supply) Process design and general contracting of engineering Electrical automation control system Solution Advantages Adapted to fuel conversion of lime kilns with stable and reliable pulverizing performance Custom-designed for working conditions of gas-to-coal retrofit Stable output capacity and precise control of finished product fineness Application Industries Lime kiln, metallurgy, and industries taking lime kiln as core equipment (steel, non-ferrous metals, building materials, chemical industry, environmental protection, papermaking); also applicable to other industrial calcining kilns requiring conversion from gas firing to coal firing. Equipment Type: Vertical coal roller mill system

Product Introduction The HVM2500X Vertical Mill System is specially designed by our company for bauxite ore grinding processes. Equipped with a complete electrical automation package, it enables highly stable, high-precision, and adjustable grinding operations.   Main Technical Parameters - Applicable Material: Bauxite ore - Capacity & Fineness Specifications:   - 200 mesh, 85% passing: ≥50 t/h   - 325 mesh, 90% passing: ≥25 t/h   Solution Advantages - A single system meets dual capacity and dual fineness production requirements - Stable operation with high production efficiency; average energy consumption reduced compared to traditional grinding equipment - Fully automated operation with online monitoring, enabling unattended on-site production   Applicable Industries - Bauxite processing - Refractory materials - Abrasives - Alumina preparation   Scope of Supply - Complete HVM2500X vertical mill equipment - Process design - Electrical automation system   Main components include: raw material precise proportioning, conveying and storage into silos, quantitative feeding, grinding and screening, fan dust collection, finished product separation, conveying and storage, non-standard ducting, lubrication and hydraulic systems, etc.   Company Advantages - Customized models to meet the specific needs of different customers - Turnkey one-stop service including engineering general contracting + complete equipment supply

★ Project Name: 1000TPD Active Lime Production Line ★ Project Scope: HVM1700X Vertical Mill for Quicklime and Auxiliary Equipment ★ Material Type: Limestone ★ Output: ≥22t/h ★ Product Fineness: 90% passing 200 mesh ★ Country of Use: Tỉnh Bà Rịa - Vũng Tàu