Does the supplier offer OEM/ODM services?

Yes, we support both OEM and ODM services, allowing you to customize the equipment according to your brand or technical specifications.

What certifications does the equipment have?

The dryer is certified with ISO9001:2000, CE, ISO14001, and ISO45001, ensuring high quality and safety standards.

What after-sales services are provided?

We offer comprehensive after-sales support including online technical guidance and field installation services by our engineers.

Rotary Drum Dryer for Sand, Limestone, Coal, Calcium Carbonate, Mining Drying Equipment

Name: Rotary Drum Dryer for Sand, Limestone, Coal, Calcium Carbonate, Mining Drying Equipment
Brand: Zhengzhou Dongding Machinery Co., Ltd.
SKU: 2013396522

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

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

High Efficiency & Low Cost: Features high mechanization, large capacity, continuous operation, and low power consumption.

Wide Application Range: Ideal for drying coal, limestone, biomass, minerals, and other high-humidity materials.

Reliable Performance: Simple structure ensures smooth running, less fault, and low maintenance costs.

Certified Quality: Obtained ISO9001:2000, CE, ISO14001, and ISO45001 certifications for quality assurance.

Professional After-Sales: Provides online support and field installation services for global customers.

Proven Manufacturer: Over 15 years of experience with 60 patents and manufacturing capacity of 300 sets.

Flexible Ordering: Low MOQ of 1 set with OEM/ODM services available for custom requirements.

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: ≤1.36h 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 drum dryer process?

It is suitable for drying muddy and high-humidity materials such as coal, limestone, wood chips, sawdust, rice husk, minerals, ore powder, and agricultural residues.

Q:Is the machine customizable?

Yes, the model, voltage, drum diameter, color, capacity, length, and other parameters are fully customizable to fit your specific production requirements.

Q:What is the warranty period?

The product comes with a one-year warranty. Additionally, we provide lifetime technical support and online assistance.

Q:What are the payment terms?

We accept LC, D/P, and T/T. The Minimum Order Quantity (MOQ) is just 1 set.

Q:What is the lead time for production?

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