
Ceramic Ball Mill is used for fine grinding of materials in ceramic, chemical, glass, and mineral processing industries. It is suitable for both wet and dry grinding of non-metallic materials where high purity and low contamination are required. Zhongyi provides ceramic ball mill solutions with stable operation, adjustable grinding fineness, and customized configurations for different production requirements.
The ceramic ball mill is a fine grinding machine used for contamination-free material processing in ceramics, quartz, feldspar, glass, and chemical industries. Equipped with ceramic liners and ceramic grinding media, it helps reduce iron contamination and maintain high product purity during the grinding process.
Processing Capacity: 0.05–15 t/h
Feeding Size: ≤25 mm
Discharge Size: 0.074–0.4 mm
Suitable Materials: Quartz, feldspar, ceramic raw materials, glass materials, glaze, and chemical powders
A Heavy Duty Trommel Screen is a rotary screening machine designed to classify bulk materials by size using a rotating drum. Built with a strong structure and wear-resistant screens, it delivers stable, continuous performance even for wet or abrasive materials, widely used for grading, cleaning, and pre-sorting. We provide customized solutions including drum size, mesh type, and feeding/discharge layout to ensure efficient operation and easy integration.
High Frequency Vibrating Screen is designed for efficient fine material separation in mineral processing. Featuring high vibration frequency and low amplitude, it enhances screening efficiency, improves particle size accuracy, and ensures stable operation under demanding conditions. It is widely used in ore beneficiation plants for fine screening, slurry classification, and material recovery across various processing stages.
Processing Capacity: 5 – 120 TPH
Screen Mesh Size: 0.043 – 3 mm
Vibration Frequency: 3000 – 6000 rpm
Number of Decks: 1 – 3 layers (customizable)
GZT Vibrating Grizzly Feeder is designed for continuous feeding and pre-screening of bulk materials in mining, aggregate, and waste recycling plants. This heavy duty vibrating feeder features stable operation, high efficiency, and low maintenance. We provide customized vibrating feeder solutions for crushing and screening production lines.
Processing Capacity: 30–800 t/h (≈ 50–3000 m³/h depending on material density)
Feed Size: ≤1000 mm
Suitable Materials: Limestone, granite, basalt, river stone, ore, coal, and construction & demolition waste for aggregate production and recycling plants.
A magnetic separator uses magnetic force to recover magnetic minerals or remove iron contamination. It comes with permanent magnet or electromagnetic circuits, wet or dry configurations, and wear-resistant tanks and drums. It handles roughing, cleaning, and scavenging to boost recovery and grade. Zhongyi supplies the right separator type and size—LIMS, MIMS, or HGMS—with ore testing, process design, and on-site commissioning for your plant.
A Rod Mill is a grinding machine that uses steel rods as grinding media to reduce the particle size of ore and other suitable materials. It is commonly used for coarse grinding in mineral processing plants, particularly where controlling particle-size distribution and limiting excessive fines are important. Compared with a ball mill, its rod-based grinding action may help reduce overgrinding under suitable operating conditions. Zhongyi Mining offers rod mill models with different specifications to meet various grinding requirements. Selection should consider ore properties, feed size, required capacity, target product size, grinding conditions, and downstream processing needs to ensure the equipment matches the actual project requirements.
Alumina Rotary Kiln for Bauxite Calcination is a high-temperature rotary thermal system designed for continuous conversion of bauxite into alumina through controlled calcination. It operates under stable high-temperature conditions (typically 1200–1,300°C), ensuring efficient dehydration and chemical transformation of raw bauxite into high-purity alumina material.
• Feeding Size: ≤ 5 mm (aluminum hydroxide cake)
• Discharge Size: Calcined α-Al₂O₃ powder, 80–150 μm
• Production Capacity: 200–1,500 t/d
• Calcination Temperature: 1200–1,300°C
Zhongyi supplies lime rotary kiln systems for active lime production, steel metallurgy, sugar refining, magnesium smelting, and building material plants. The kiln supports stable calcination at 900-1,200°C, consistent residence time, and controlled fuel consumption for limestone with suitable CaCO3 content. Suitable materials include limestone, dolomite, chalk, marble tailings, and selected calcium-rich industrial minerals.
Zhongyi manufactures vertical lime kilns for producing quicklime from limestone with feed sizes up to 80 mm and daily output of 100–600 tons. Our shaft kilns use counter-flow calcination at 1,050–1,200 °C, delivering consistent CaO activity above 300 mL (4N HCl test) and fuel consumption of 120–140 kg coal per ton of quicklime. Applicable to limestone, dolomite, and chalk for steelmaking, sugar refining, flue gas desulfurization, and chemical processing, our provide complete lime plant equipment with engineering support for overseas projects.
A cement rotary kiln is the main piece of equipment in the clinker production process. It continuously heats and calcines raw meal at temperatures of up to 1,450°C to produce high-quality cement clinker. Kiln diameter, length, inclination, and drive system are selected according to plant capacity, raw material properties, and fuel type to ensure stable operation, efficient heat transfer, and consistent clinker quality.
Feeding Size: <= 25 mm
Discharge Size: clinker nodules 5-40 mm, lime product 10-50 mm
Production Capacity: 180-2,200 t/d
Motor Power: 55-630 kW

Zhongyi team provides tailored mineral processing and production line solutions to optimize efficiency and reduce costs.