What is the warranty period?

The standard warranty period for the machine is 1 year.

Can the output and power be customized?

Yes, parameters such as weight (5.6t), output (1.0-3.5t/H), and power (5.5kw) can be customized.

How is the machine packed for shipping?

It is sandblasted, coated with high-quality paint, wrapped by PP-Bubble, and loaded with spare parts in a wooden case.

New Type Rotary Dryer Production Line for Quartz Sand

Name: New Type Rotary Dryer Production Line for Quartz Sand
Brand: Henan Centbro Machinery Equipment Co., Ltd.
SKU: 1924669542

Henan, ChinaHenan Centbro Machinery Equipment Co., Ltd.

US$20,000.00

1 Piece

Product profile

Customization

Available

Model

1000*10000

Object

Limestone

Model NO.

1000*10000

Voltage

Customization

Drum diameter

Φ1000mm

Certification

ISO9001:2000, CE, TUV

Energy Saving

Warranty

1 Year

Color

Customization

Customized

Condition

New

After-sales Service

Engineer Working in The Site

Weight

5.6t

Output

1.0-3.5t/H

Power

5.5kw

Feed-in Gas Temperature

<700

Rotation Speed

3-8r/Min

Gradient

3-5%

Transport Package

Eport Standard

Specification

see the details

Trademark

STM Centbro

Origin

Zhengzhou, China

HS Code

8419399090

Production Capacity

10 Sets Per Month

Key features

Customizable Voltage & Color: Voltage and color are fully customizable to meet specific project requirements.

Energy Efficient Design: Plate sealing reduces heat loss and fuel consumption; new burner saves energy.

Versatile Material Handling: Dries limestone, clay, sand, chalk with particle sizes up to 80 mm.

Flexible Heat Sources: Supports diesel, heavy oil, natural gas, coal, or solid fuel heat generators.

Professional Installation Support: Engineers available for on-site installation, debugging, and operator training.

International Certifications: Products certified with ISO9001:2000, CE, and TUV standards.

Stable Operation Technology: New power devices prevent clogging and ensure continuous, even material flow.

Customized Output Parameters: Weight, output, power, and speed can be customized (e.g., 1.0-3.5t/H output).

Company profile

Henan Centbro Machinery Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Qindao PortAverage Response Time: ≤2.66h CertifiedTerms of Payment: LC, T/T, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryHenan Centbro Machinery (STM) Equipment Co., Ltd. is a China-based limited company established in 2019, supplying mining and industrial equipment including crushers, sand-making machines, mills, and complete plants. The evidence indicates ISO9001:2015, EU CE, and TUV certifications, along with stated R&D and innovation capabilities. STM reports design support, technical training, installation and debugging guidance, and combined online and door-to-door service. Production information is inconsistent: one slice reports a 3,200 m² facility, more than 10 production lines, and 50 crusher and grinder pieces of annual output, while another describes an 80,000 m² workshop, over 200 staff, and more than 30 large machines. The supplier states cooperation with customers in over 30 countries. No reliable assessment of financial credibility or customization capability can be made from the non-financial evidence provided.

Supplier typeThe supplier is identified as a combined business entity and limited company based in Zhengzhou, Henan, China. Its stated business is manufacturing and selling mining machinery and industrial equipment, with products including jaw, impact, and cone crushers, sand-making machines, and grinding mills.

CertificationsThe supplier explicitly reports ISO international quality system certification, EU CE certification, TUV certification, and an ISO9001:2015 certificate. These statements provide direct evidence of multiple quality or conformity certifications, although the slices do not provide certificate numbers, validity dates, or scopes.

After-Sales capabilitySTM states that it has an experienced service team providing free design, professional technical training, and live installation and debugging guidance. It also combines door-to-door and online service and reports service networks across China, indicating explicit domestic support capability.

R&D capabilityThe supplier describes itself as a high-tech company integrating R&D, production, and distribution, and states that it has strong R&D strength and innovation. Its product and process solutions cover aggregates, mining, and waste recycling, but the slices provide limited detail on patents, dedicated R&D resources, or documented innovations.

Production capacityProduction evidence includes a manufacturing facility, more than 10 production lines, over 30 large fabrication machines, and reported output of 50 crusher and grinder pieces. However, facility size and staffing claims differ materially between slices, so production scale is supported but not consistently verifiable in detail.

Client casesSTM states that its products and solutions are used in aggregates, mining, and waste recycling, and that it has cooperative relationships with customers in more than 30 countries. It also reports established client files, but no named customers, project references, locations, or independently verifiable case details are provided.