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

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.

HOT Product
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.
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.
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.
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 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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Tin ore beneficiation is not merely a matter of crushing and grinding the ore before feeding it into a jig or a shaking table. Even within a single tin mining project, the optimal beneficiation process can vary significantly depending on factors such as the type of raw ore, the grain size of the cassiterite, the mineralogical texture (how min…

Many clients attempt to process ore containing 0.2% tin, only to find that—after a series of operations—the ore grade has failed to improve, while significant amounts of cassiterite remain in the tailings. Some clients try to compensate by intensifying the grinding process, which paradoxically leads to an even lower recovery rate. Others inve…

Having worked in the tin mining industry for many years, I’ve observed a recurring issue among clients: even when the raw ore has a high tin content and a substantial amount of processing equipment is employed, the final tin recovery rates remain disappointing. In some cases, while the concentrate grade may meet specifications, cassiterite …

In gold beneficiation projects, many mining engineers face a critical question: Why does the final gold recovery rate consistently fall short of expectations, even when grinding fineness and reagent regimes are strictly maintained according to standards? Relying on gravity separation often results in high loss rates for fine-grained and s…
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