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CHUNLEI specializes in rotary kilns, triple-drum rotary dryers, and single-drum rotary dryers.
CHUNLEI Machinery is a trusted leader in the field of industrial drying equipment, dedicated to meeting a wide range of industrial drying needs through reliable solutions.
Leveraging over 30 years of experience in industrial drying, we provide cost-effective drying equipment to clients worldwide, enhancing drying performance and generating higher profits for your business.

Our industrial drying solutions serve sectors such as mining, cement, chemicals, fertilizers, construction, and agriculture, efficiently removing moisture from minerals, slag, sand and gravel, sludge, powders, and granular materials. We provide fully customized drying systems, tailored specifically to your material characteristics and production capacity requirements.



A three-roller dryer consists of three concentric rotating drums. It continuously dries bulk wet materials through staged heating and hot air circulation. The equipment relies on the synchronous rotation of the inner, middle, and outer drums. Materials first enter the first drum to evaporate moisture, then enter the se…

A lime rotary kiln production line is specialized industrial equipment designed to produce quicklime by calcining limestone (calcium carbonate, CaCO₃) at high temperatures (900–1200°C) within a rotary kiln. Characterized by stable operation, high calcination efficiency, and adjustable output, the system is suitable for…

The cement rotary kiln is the core thermal processing equipment within a cement production line, primarily used to calcine raw cement meal into clinker. Because the equipment is installed at an incline and operates through continuous rotation, it is also referred to simply as a “rotary kiln.”As the kiln shell rotates a…

Rotary kiln is a kind of rotary calcining kiln, which belongs to the category of building materials equipment. It is a steel thin-walled cylinder with a certain slope (usually 1%-6%) installed on the supporting device. Rotary kiln can be divided into cement kiln, metallurgical chemical kiln and lime kiln according …

A rotary drum dryer, also known as a tumble dryer, is a core drying equipment in ore processing. It is suitable for high-moisture mineral concentrates, mineral powders, slags, and industrial by-products. Used in mining, building materials, metallurgy, and chemical industries, it primarily reduces the moisture conte…
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.

1800×12m Rotary Dryer Shipped to Philippines: Boosting Ore Dehydration Efficiency Chunlei Machinery, a leading supplier of mineral processing equipment, is proud to announce the successful shipment of a 1800×12m Industrial Rotary Dryer to the Philippines. This custom-engineered drying solution is specifically designed to optimize the dehy…

Custom-made Jaw Crushers and Cone Crushers have been completed. We are thrilled to announce the successful completion and commissioning of a fully customized crushing solution for our valued overseas client. This project underscores our commitment to delivering precision-engineered, robust machinery tailored to unique operational demands …

Custom-Engineered Wet Pan Mills Packed for Global Delivery We are proud to announce that a batch of custom-engineered wet pan mill machinery has successfully completed final quality inspection and has been professionally packed for shipment to our overseas clients. These heavy-duty gold grinding mills, manufactured to exact cust…

Successful Delivery! Ball Mill1830×4500 Officially Shipped to Uzbekistan A high-efficiency, energy-saving ball mill meticulously manufactured by CHUNLEI has been shipped to Uzbekistan for a major local mineral processing project. Below, we explore how this equipment enhances grinding efficiency while reducing operational costs. The…

The CHUNLEI JM1200 Gold Mill That Earns Three Repeat Orders After rigorous quality inspections and performance testing, the 10 gold mills repurchased by our African client have been successfully assembled and commissioned. They are now fully prepared for shipment and will soon be delivered to the customer—marking the client’s third repeat…

Recently, an African client contacted us seeking to concentrate gold and sulfur from sulfur ore. Based on the client’s requirements and existing equipment, and to prevent tailings loss, our engineer recommended the Model 900 spiral chute. After a period of operation, the client reported that the entire production line runs smoothly with effic…