What is the maximum feed-in material size?

The maximum feed-in material size is up to 25mm depending on the model.

Do you provide installation and training services?

Yes, we send a professional installation engineer team and provide debugging training.

What are the main application fields for this ball mill?

It is widely used in mining, metallurgy, building materials, and chemical production lines.

Ball Mill Grinding Machine for Efficient Ore Processing

Name: Ball Mill Grinding Machine for Efficient Ore Processing
Brand: Henan Centbro Machinery Equipment Co., Ltd.
SKU: 2265672155

Henan, ChinaHenan Centbro Machinery Equipment Co., Ltd.

US$3,500.00

1 Piece

Product profile

Customization

Available

Type

Ball Mill

Motor Type

AC Motor

Model NO.

900x3000

Motor Power

22KW

Rotationl Speed

36r/M

Application

Construction

Materials

Gold

Condition

New

Warranty

1 Year

After-sales Service

1 Year

Price

Negotiable

Delivery

35 Working Days

Quality

High Level

Advantage

Advanced Technology

Transport Package

Container

Specification

3000x900x900

Trademark

STM

Origin

Zhengzhou, China

HS Code

84742020

Production Capacity

1 Sets Per Month

Key features

High Efficiency Grinding: Integrates mature international technology for stable and reliable ore processing solutions.

Robust Barrel Structure: Advanced transmission system ensures stable operation with high reliability and long service life.

Low Energy Consumption: Economical operation design reduces operational costs in mining and smelting fields.

Easy Maintenance: Convenient replacement of wearing parts significantly reduces maintenance time and costs.

Uniform Product Fineness: Provides consistent grinding results with strong adaptability to various materials and hardness.

Complete System Matching: Perfectly matches jaw crushers and cone crushers to form a complete ore processing system.

ISO and TUV Certified: Obtained ISO9001:2000, TUV, and CEquality system certificates for strict quality control.

Customization Available: OEM and ODM services available with negotiable pricing and high-level quality assurance.

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: ≤1.67h 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.