Product category

Applicable Materials

Rotary dryer is widely used for dewatering and drying of biomass, animal feed, spent grain, kitchen waste, organic fertilizer, coal, minerals, etc.

Wood Chips Dryer
Wood Chips
Mineral Dryer
Bagasse Dryer
Gypsum Dryer
Pomace Dryer
Spent Grain Dryer
Spent Grain
Coal Dryer
Beer Yeast Dryer
Beer Yeast

Zhengzhou Dongding Machinery Co., Ltd. was established in 2015, specializing in the design, manufacturing, installation, after-sales and project management services of large-scale drying equipment. We have two 8000 square meter standardized industrial factories, with over 200 employees, nearly 30 middle and senior management personnel, nearly 80 mechanical manufacturing professionals, and over 100 installation and after-sales personnel.
We have served nearly a thousand customers and our products have exported to countries such as Russia, Uzbekistan, Iran, Indonesia, Singapore, Thailand, Australia, etc. Dongding Machinery is committed to working together with global partners to create a better future!

11 years








The customer company is a professional manufacturer of wooden furniture. After the introduction of three cylinder sawdust dryer, the production efficiency of the furniture manufacturing company has significantly improved.

We have designed the bentonite dryer machine according to the customer’s requirements. The improvement of drying efficiency ultimately enhances the company’s competitiveness and profitability in the mining industry.

These two coal drying plants can process 3,000 tons of coal per day and are equipped with state-of-the-art control system to ensure efficient operation.

The limestone rotary drum dryer was successfully shipped to Russia. It is 15 meters in length and 1.2 meters in diameter. The limestone material is dried from 4-8% to 1-2%.

Our charcoal dryer has successfully shipped to Australia. The main body of the dryer is made of stainless steel, which is customized according to customer’s requirements.

Recently we had a customer visit from Uzbekistan to discuss the technical details of our rotary dryer. The customer has fully affirmed our technical design capabilities.

Why Choose Us

Excellent Product Quality

Zhengzhou Dongding is a superior manufacturer of rotary dryer in China.

Rich Experience

Our technical team can customize your dryer according to your requirements.

Large factory

8000 square meters of standardized heavy industrial workshop

Timely Delivery

A professional production team ensures timely delivery.

After-sale Service

Professional after-sales service team, quick and timely response

365 Day Warranty

We guarantee the entire production line for one year, except for spare parts.

Customizable Drying Solution

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