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Ore Grinding Machine

We provide various types of mining processing equipment and one-stop services from mining to mineral processing.

Grinding mills are key equipment for further pulverizing materials after crushing. There are many types, such as ball mills, rod mills, vertical mills, autogenous mills, and ultrafine grinding equipment.

To distinguish them from autogenous mills, grinding mills requiring metal media balls or rods are typically called conventional grinding mills, such as ball mills and rod mills.

Ball mills are further categorized into grate-type ball mills and overflow-type ball mills. Grate-type ball mills enable low-level forced discharge, preventing finely ground particles from lingering excessively within the mill. This promptly eliminates over-grinding, resulting in rapid grinding speeds and high efficiency. Overflow ball mills feature an inclined discharge end. When the pulp level rises above the discharge opening’s inner diameter, the pulp overflows and discharges. This design results in slower discharge rates, severe over-grinding, and lower throughput. Consequently, overflow ball mills are generally used for fine grinding or as the second stage in two-stage grinding processes.

All CHUNLEI mineral processing equipment is designed and manufactured in our own factory, giving us an absolute advantage in pricing. Simply tell us your requirements, and we’ll provide a complete production line design along with the most cost-effective full set of equipment.

After crushing, you can choose our mineral processing equipment, which covers the entire process including grinding, classification, gravity separation, flotation, and dewatering. Each set undergoes rigorous quality control before leaving our factory, ensuring efficient operation, minimal downtime, and maximum service life.

Why Choose Us

Chunlei Machinery started in 1990 and registered Chunlei Machinery in 2017, which is the first choice for domestic and overseas customers to import mining machinery and equipment from China.

about-banner

Zhengzhou Chunlei Machinery Manufacturing Co., Ltd. is located in Mazhai Industrial Park, Erqi District, Zhengzhou City, Henan Province. The company covers an area of 20,000 square meters. It is a one-stop comprehensive service provider for mine design, manufacturing, installation and EPCO. The company is committed to the design, manufacture and installation of comprehensive systems such as mine crushing, screening, mobile crushing stations, mineral processing equipment and kiln equipment.

The Interests Of The Customer Come First

Enhance the service consciousness, strengthen the professional skills training, to create a standardized, professional, elite high-quality team, for the user to solve problems.

customer-interests

Production Capacity

The company mainly produces five series of products: crusher, sand making equipment, mineral processing machinery, gold processing machinery, dryer, rotary kiln, cement production line, concrete mixing plant. At the same time, the company provides customers with project design, process design, standard and non-standard product design and production.

Production-capacity
Wet Ball Mill

Ball mill is the key equipment for crushing materials after they are crushed. This type of mill is loaded with a certain number of steel balls as grinding media in its cylinder.

Advantages of Chunlei Ball Mill:

  • Real-time Analysis and Monitoring:
    By analyzing multi-dimensional signals such as current, vibration, and sound from the ball mill in real time, the system can predict the material filling level and product particle size inside the equipment in real time.
  • Intelligent Optimization Control:
    Chunlei ball mills are equipped with various experience-based algorithms that can automatically adjust the feed rate based on real-time data to ensure optimal feed volume.
  • Early Warning for Faults:
    Vibration and temperature sensors are installed in critical components such as the ball mill’s bearings and gearbox, enabling early warnings weeks or even months before component failure, thereby avoiding losses caused by unexpected downtime.

Customer Cases

With years of experience and accumulation, Chunlei Machinery has spread its products all over the world with its excellent product quality and comprehensive after-sales service, such as South America, Thailand, Egypt customers,Morocco, Indonesia, Thailand, VietnamCameroon, Russia, Pakistan, Vietnam, Canada, Egypt, India, Russia, etc.

Mineral Production Line

Gold Flotation Production Line

Gold Flotation Production Line

Gold flotation production line is a production line used for gold ore dressing, which is often used to process sulfide mineral gold-containing ores with high floatability. Gold minerals are mainly separated from ores through flotation process. The cost of mineral processing is low, and 80% of rock gold mines in my country are separated by this process.

Gold Mine CIP Carbon-in-pulp

Gold Mine CIP Carbon-in-pulp Production Line

The magnetite beneficiation process is mainly used to select low-grade magnetite. Since the ore has strong magnetism and is easy to grind and select, the coarse-grained magnetite is mostly ground at the current stage, and vice versa, a multi-stage grinding process is used.

Fluorite Ore Dressing Production Line

Fluorite Ore Dressing Production Line

Fluorite ore beneficiation methods include gravity separation and flotation, which are also divided into gravity separation equipment and flotation equipment. Gravity separation equipment refers to jigs, and only jigs can process coarse-grained fluorite lumps. Fluorite flotation equipment is similar to other mineral flotation equipment, including crushers, ball mills, flotation machines, etc.

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What Our Customers Say

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JONASEN PARK

United States

“The wet pan mill is fantastic! lt’s sturdy,efficient, and delivers excellent grindingperformance. We’ve been using it forgold processing,they are outstandingThese machines are easy to operate andmaintain,making it a great investment forour operations.”

Jimmy

United Kingdom

“very good separation table will order with this seller again thank you”

Edward Adam Davis

Kenya

“The Chunlei gave very professional guidance for the equipment choosing, and the sales manager is friendly with patient, positive to solve the problem, the equipment will put into production soon, let’s expecting the next cooperation”

Spiral Sand Washing Machine

Spiral Sand Washing Machine

A variety of models are available | Get the free price list! Spiral sand washing machine is a kind of sand washing machine. It is used with sand making machine and plays an important role in sand making plant. It mainly stirs the sand and gravel materials through the spiral blades, so that th…

High Gradient Magnetic Separator

High Gradient Magnetic Separator

A variety of models are available | Get the free price list! High gradient magnetic separator is a new type of strong magnetic separator developed on the basis of general strong magnetic separator, whose magnetic system is usually made of high-quality ferrite material or composite with rare earth magnets, which …

Hydrocyclone

Hydrocyclone

A variety of models are available | Get the free price list! Hydrocyclone (centrifugal de-selector) is a kind of high-efficiency classifying and de-sludging equipment for fine-grained materials, which is mainly used in the second stage grinding, coarse grinding or concentrate regrinding and closed-circuit proces…

Submerged Spiral Classifier

Submerged Spiral Classifier

A variety of models are available | Get the free price list! Sinking spiral classifier is a kind of equipment that utilizes the difference of settling speed of solid particles in liquid to carry out mechanical classification. The spiral blades at the overflow end of the submerged spiral classifier are all immers…

High Weir Spiral Classifier

High Weir Spiral Classifier

A variety of models are available | Get the free price list! High weir spiral classifier is a kind of equipment used to classify solid particles in the slurry, and its main feature is to utilize the difference of the settling speed of solid particles in the slurry to classify them. The sand return end of Chunlei…

Concentrator

Concentrator

A variety of models are available | Get the free price list! The Concentrator, also called high-efficiency thickener, is a gold mining equipment used for the separation of gold leach solution Guye. It adopts a brand-new mechanical structure, which greatly strengthens the flocculating effect of flocculant on solid p…

Mixing Tank

Mixing Tank

A variety of models are available | Get the free price list! Agitation tanks are also called leaching agitation tanks or Stirring Tanks. According to the different structure of the agitation tank, it can be divided into two types: with center ore circulating cylinder (pic. 1) and without center ore circulating cyli…

Wet Magnetic Separator

Wet Magnetic Separator

A variety of models are available | Get the free price list! Wet magnetic separator is also called wet permanent magnetic separator, the magnetic system material selection of high performance, high coercivity, high remanent magnetism and neodymium iron boron material; cylinder surface can be lined with wear-resista…

Magnetic Roller

Magnetic Roller

A variety of models are available | Get the free price list! Magnetic Roller,also called Dry Magnetic Separator, is a kind of equipment used for material sorting, its internal structure includes feeding device, drum, magnetic core, casing and transmission device, during the working process the magnetic core is f…

BLL Spiral Chute

BLL Spiral Chute

A variety of models are available | Get the free price list! BLL spiral chute a use of the inertial centrifugal force generated by the slurry in the spiral rotary movement to realize the separation of light and heavy minerals. It is more ideal for mining and mineral processing, especially for sand mining in seashor…

Shaking Table

Shaking Table

A variety of models are available | Get the free price list! Shaking table is a gravity separation equipment for separating fine-grained materials, which is widely used for separating tin, tungsten, gold and silver, lead, zinc, tantalum, niobium, iron, manganese, titanium iron and coal. Chunlei this mineral process…

Jigging Separator

Jigging Separator

A variety of models are available | Get the free price list! Jig separator is also called gold mineral jig, mineral jig machine. The jigger uses water as the mineral medium, and can separate the ore from the vein stone according to the weight ratio. Diaphragm, stroke and stroke frequency can be adjusted flexibly fo…

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The gold ore CIL carbon-in-leach process primarily involves simultaneous leaching and adsorption, achieving gold recovery rates exceeding 90% while simplifying the workflow. Within the field of gold mineral processing technology, it stands as the preferred modern process flow for gold ore beneficiation and has become the technology of choice fo…

How to Reduce Ball Mill Energy Consumption?

How to Reduce Ball Mill Energy Consumption?

As a core grinding equipment in mining, cement, ceramics, and other industries, ball mills convert the majority of electrical energy into heat energy. This results in energy consumption accounting for approximately 30%-40% of the total energy consumption in the entire production process, while the actual utilization rate is only 10%-20%. Such e…

Ball Mills vs. Rod Mills: How to Choose?

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In mineral processing grinding operations, ball mills and rod mills represent one of the most critical investment decisions. Selecting the right grinding equipment not only enhances production efficiency but also impacts operational costs that may extend for decades. This article provides a detailed analysis of their differences and offers prac…

Comprehensive Analysis of Ball Mills: Advantage...

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In mineral grinding operations, ball mills have long held an almost irreplaceable position. This article provides a thorough analysis of ball mills’ strengths and weaknesses, comparing them with equipment such as rod mills and autogenous mills. We aim to help you minimize unnecessary losses when making your selection. …

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