What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

What certifications does the product have?

Our products and quality control system are certified by ISO9001:2000, TUV, and CE.

What is the maximum input material size?

The maximum input material size is generally less than or equal to 25mm.

Gold Coal Mining Ball Mill Prices Cement Grinding Ball Mill for Cement Production Line

Name: Gold Coal Mining Ball Mill Prices Cement Grinding Ball Mill for Cement Production Line
Brand: Henan Centbro Machinery Equipment Co., Ltd.
SKU: 1926696282

Henan, ChinaHenan Centbro Machinery Equipment Co., Ltd.

US$10,000.00-1,000,000.00

1 Piece

Product profile

Customization

Available

Type

Ball Mill

Motor Type

AC Motor

Model NO.

1830*3000

Motor Power

130kw

Rotationl Speed

25.4r/Min

Application

Highway

Materials

Rock Gold

Condition

New

Warranty

One Year

After-sales Service

Engineer Workinf on The Site

Weight

28t

Output

4-10t/H

Feed-in Material Size

<25

Feed-out Material Size

0.074-0.4mm

Ball Load

11t

Transport Package

Eporting Standard

Specification

Please see the details

Trademark

STM Centbro

Origin

Zhengzhou, China

HS Code

8474202000

Production Capacity

20 Sets Per Month

Key features

Wide Application Range: Suitable for mineral, metallurgy, chemical, building materials, coal, and various ores with hardness below 8 class.

High Capacity Operation: Features large capacity and continuous work capabilities for efficient production lines.

Durable Construction: Cylinder rolled and welded with Q235B steel plate; hollow shaft made of ZG35 cast steel.

Corrosion Resistance: Equipped with various barrel lining and grinding media for excellent corrosion resistance.

Easy Maintenance: Simple structure design allows for convenient installation, adjustment, and easy operation.

Adjustable Fineness: Final product fineness can be adjusted within a wide range from 0.047mm to 0.89mm.

One Year Warranty: Comes with a comprehensive one-year warranty covering mechanical defects.

Professional After-Sales: Includes on-site engineer installation, debugging training, and technical support.

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: ≤1.64h 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.

Product Q&A

Q:What is the warranty period for this ball mill?

We provide a one-year warranty for all our ball mills.

Q:What materials can this machine process?

It is suitable for processing rock gold, feldspar, calcite, limestone, gold and silver ore, coal, and many other materials with hardness below 8 class and moisture under 8%.

Q:Can you provide installation and training services?

Yes, we send a professional installation engineer team to the destination and provide installation debugging training for typical problems.

Q:What are the payment terms?

We accept LC, T/T, and Western Union as payment terms.

Q:Do you offer OEM or ODM services?

Yes, we offer both OEM and ODM services for our clients.