What is the maximum feeding size for the ball mill?

The feeding size is generally less than 25mm, depending on the specific model.

What are the payment terms?

We accept LC, T/T, and Western Union.

What is the lead time for production?

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

Compact Diesel-Powered Ball Mill for Small Scale Gold Mining

Name: Compact Diesel-Powered Ball Mill for Small Scale Gold Mining
Brand: Henan Centbro Machinery Equipment Co., Ltd.
SKU: 2137147142

Henan, ChinaHenan Centbro Machinery Equipment Co., Ltd.

US$9,000.00

1 Set

Product specifications

ball mill

Product profile

Customization

Available

After-sales Service

Provide Technical Support

Warranty

1 Year

Model NO.

2100*7000

Application

Construction, Chemical Industry, Mineral Operation, Mines Highway Metallurgy Construction

Certification

CE, ISO, SGS, EAC

Customized

Standard Size, and Customized Size Both Available

Automatic Grade

Automatic

Process Style

Wet, Dry

Feeding Size

<25mm

Output Size

0.075-0.4 mm

Working Time

24 Hours / Day

Capacity

8-48t/H

Power

280kw

Ball Load

26tons

Machine Weight

50tons

Transport Package

Machine Naked, and Small Parts in Wood Box

Specification

see specification list

Trademark

STM

Origin

Zhengzhou, Henan, China

HS Code

8474202000

Production Capacity

50-200 Sets Per Month

Key features

Customizable Size Options: Both standard and customized sizes are available to meet specific project requirements.

High Grinding Efficiency: Integrates mature international technology for stable, reliable grinding with improved fineness.

Comprehensive Warranty: Provides a 1-year warranty covering mechanical defects and performance issues.

Professional Installation Support: Expert engineers are dispatched to the destination for full installation and debugging training.

Wide Application Scope: Suitable for mining, metallurgy, construction, and chemical industries with strong material adaptability.

Multiple Certifications: Equipped with CE, ISO, SGS, and EAC certifications ensuring quality and safety standards.

Low Energy Consumption: Economical operation with robust design reduces maintenance time and operational costs.

OEM/ODM Services: Custom manufacturing services available including process style, feeding, and output size adjustments.

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: ≤2.67h 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.