About Us

Zhengzhou Dongding Machinery Co., Ltd., as a high-tech enterprise integrating R & D and production and installation, after-sales service and technical consultation, focuses on the manufacturing of dewatering and drying equipment in biomass fuel, animal feed, organic fertilizer processing, coal, mining industries, etc.

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Successful
Cases

Successful Cases

At present, there are more than 600 drying cases around the world, involving biomass wood chips, alfalfa grass, brewery waste, pomace, coal, bentonite, etc.

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Application

Rotary dryer is widely used in dewatering and drying in biomass fuel, animal feed, organic fertilizer processing, coal, mining industries, etc.

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  • Wood Chips/Sawdust

  • Spent Grain

  • Brewery Yeast

  • Cocopeat / Fiber

  • Alfalfa

  • Poultry Waste

  • Coal

  • Minerals

Why Choose Us?

Latest News

Congratulations : Our Small-Scale Batch-Type Fruit Pomace Dryer is going to be shipped to Malaysia

Pomace dryer can effectively realize rapid dehydration and drying of fruit pomace, assisting clients

2025-12-06

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National Day Holiday Notice

To Our Valued Customers and Partners,Greetings from the entire team at Dongding MachineryIn celebrat

2025-09-30

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What Should be Paid Attention to When Drying Elephant Grass?

The entire grass dryer production line is equipped with a dust removal system and an electrical cont

2025-09-26

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Using Both Electricity And Biomass Pellets As Heat Sources to Meet Our Customer’s Specific Need

Using both electricity and biomass pellets as heat sources to meet our customer's specific need when

2025-08-29

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