About Us

CHAENG is the number one choice for state-of-the-art milling equipment. As a renowned Chinese manufacturer, our scope of expertise ranges from cement production to slag grinding and coal pulverization. Our flagship products include the cement ball mill, cement vertical roller mill, and the raw material vertical roller mill. We offer preset combinations for customers who wish to purchase the entire package. Included are excellent selections such as the cement production line and the slag powder production line. Customized solutions are available by request.

Our company was incepted in 1958 within the National Sustainable Development Experimental Zone of Menzhuang, a small town in Huixian City, Henan Province. We are a privately owned enterprise with total assets of 450 million RMB. Our modern facilities span 54,000 square meters and are home to more than 1,100 dedicated employees. As a major supplier of large-scale rotary kilns and mills, we have successfully passed the ISO9001:2008 certification. Over half a century of experience has greatly enhanced our proficiency with aspects such as design, development, production, distribution, installation, and servicing. Our excellence is showcased in prestigious titles including "High-Growth Enterprise of Henan Province". Additionally, we have been listed in rankings such as "Top 100 Supplier" and "Top 10 Innovative Enterprise" for the Chinese cement industry.

We have over 500 sets of advanced machining equipment including the numerically controlled Czech boring and milling machine and the Russian heavy-duty double-column vertical lathe. Our annual output capacity amounts up to 80,000 tons. Especially noteworthy is our large-scale foundry base, a hi-tech facility with a total floor area of 25,000 square meters. The interiors have been outfitted with a complete array of specialized processing equipment. This workshop, the largest foundry base in Northern Henan, can handle single castings of up to 120 tons and is capable of yielding an annual output capacity of 50,000 tons.

CHAENG has developed and produced more than 3,000 sets of mills and rotary kilns since the very first cylinder mill was introduced in 1968. Our cement ball mill and other fine products are distributed worldwide in countries including America, Russia, Japan, Brazil, Iran, India, Vietnam, Kenya, South Korea, etc. We strive to promote long-term cooperation through mutually beneficial arrangements. Customers are strongly encouraged to visit us on-site for guided tours and in-depth consultations.

Listed below are our main products.
1.CHAENG can undertake 20 tons --1.5 million tons of Blast furnace slag/Steel slag/Nickel slag/Manganese slag powder production EPC projects. 2.GRM series raw material vertical roller mill and cement vertical roller mill for use on the cement production line with production capacity below 10,000t/d.
3. Slag vertical roller mills, suitable for use on the slag production line with production capacities of 300,000t/y, 600,000t/y, and 1million t/y.
4. Φ4.8m×74m, Φ4.5m×66m, Φ4.3m×66m, Φ4.2m×60m series of rotary kilns for use in the dry process of cement manufacture.  
5. Φ4.2m×13m series tube mills.
6. Rod mill, grate mill, and trunnion overflow mill for use in coal processing and alumina industries, as well as other related equipment on the cement production line.