What certifications does the equipment have?

The equipment is certified with ISO9001:2000 and CE standards.

What is the lead time for production?

The average lead time is one month for both peak season and off-season periods.

Can I use waste heat for drying?

Yes, our biomass drying systems are designed to be cost-effective by making use of free waste heat.

Mining Rotary Dryer for Biomass, Coal, Feed, Sludge, Slag, Minerals

Name: Mining Rotary Dryer for Biomass, Coal, Feed, Sludge, Slag, Minerals
Brand: Zhengzhou Dongding Machinery Co., Ltd.
SKU: 1972167152

Henan, ChinaZhengzhou Dongding Machinery Co., Ltd.

US$20,000.00-58,000.00

1 Set

Product profile

Customization

Available

Model

Customized

Object

Limestone

Model NO.

Voltage

Customized

Drum diameter

Customized

Certification

ISO9001:2000, CE

Energy Saving

Warranty

One Year

Color

Customized

Condition

New

After-sales Service

Online Support, Field Installation

Capacity

1.9-76t/H

Length

8-28m

Diameter

1.2-3.6m

Temperature

600-750℃

Motor Power

7.5-160kw

Raw Material Moisture

35-55%

Final Moisture

15%

Transport Package

Standard Package

Trademark

DONGDING

Origin

China

HS Code

8419399090

Production Capacity

20 Sets Per Month

Key features

Customized Solutions: Model, voltage, drum diameter, and color are fully customizable to meet specific needs.

High Drying Efficiency: Special inner structure eliminates adhesion, achieving 90-95% drying efficiency for sawdust.

Energy Saving Design: Direct heating method with unique sealing structure prevents thermal energy leakage.

Multiple Heating Sources: Customers can choose heating sources based on their situation; customized solutions provided.

High Automation: Equipped with PLC system and video monitoring for simple operation and high automation.

Wide Application: Suitable for drying biomass, coal, feed, sludge, slag, minerals, limestone, and more.

Quality Assurance: ISO9001:2000 and CE certified; provides accessory parts with assured quality.

Cost-Effective: Low investment and operating cost with short investment recovery time.

Company profile

Zhengzhou Dongding Machinery Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 11 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.33h CertifiedTerms of Payment: LC, D/P, T/T

AI-Powered supplier vetting

SummaryZhengzhou Dongding Machinery Co., Ltd. is identified as a professional, high-tech supplier specializing in dewatering and drying equipment for biomass waste, alfalfa, brewery waste, coal, and minerals. It reports more than 15 years of experience, nearly 60 related patents, CE and ISO9001/ISO14001/ISO45001 certifications, and integrated R&D, production, installation, sales, after-sales, and technical consultation capabilities. The supplier offers 3D software design, ODM/OEM, and multiple customization options. Production indicators include more than 10 production lines, 50 quality-control staff, and one-month stated lead times in both peak and off-season periods. Overseas service offerings include installation, training, repair, maintenance, and debugging, but the stated overseas-service country count is zero. Financial strength, several quality-control elements, environmental compliance, and formal service-capability procedures cannot be reliably assessed from the provided information.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a high-tech enterprise integrating R&D design, production, installation, sales, after-sales service, and technical consultation. Its stated specialization is manufacturing dewatering and drying equipment for biomass waste, alfalfa, brewery waste, coal, and minerals.

CertificationsThe supplier reports CE certification and Quality Management System certifications including ISO9001, ISO14001, and ISO45001, as well as certification for the Integration of Informationization and Industrialization. These stated certifications support a positive certification assessment.

R&D capabilityThe supplier reports R&D design capability, more than 15 years of experience, nearly 60 patents related to drying-equipment research and manufacture, a new product within the past year, ODM capability, and four R&D engineers. It also provides 3D software design and customer-solution support, although no SDK is available; the explicit R&D and product-development evidence supports a positive assessment.

Production capacityThe supplier operates more than 10 production lines, reports annual output above the stated threshold, and has 50 quality-control staff. Its integrated production and installation functions and one-month stated lead times in both peak and off-season periods further support production capability.

Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services and states that R&D engineers provide solutions according to customer demand, indicating broad customization support.

Product Q&A

Q:What materials can this rotary dryer process?

It is suitable for drying biomass, coal, feed, sludge, slag, minerals, limestone, stones, soil, ores, fertilizers, wood chips, iron sulphate, filter cakes, and sewage sludge.

Q:Is the machine customizable?

Yes, the model, voltage, drum diameter, color, and capacity are all customizable. We provide one-to-one customized production solutions based on material characteristics.

Q:What is the warranty period?

We provide a one-year warranty for the equipment.

Q:What after-sales services are provided?

We offer online support and field installation services to ensure proper operation and maintenance.

Q:What is the drying efficiency?

The system features a special internal structure that eliminates adhesion, achieving a high drying efficiency of 90-95%, particularly for sawdust materials.