What certifications does the manufacturer hold?

The manufacturer holds ISO9001:2000, TUV, and CE certifications, ensuring strict quality control and compliance with international standards.

How is the machine constructed for durability?

The cylinder is rolled and welded with Q235B steel plate. The inlet and outlet hollow shafts are made of ZG35 cast steel, and the barrel body is designed to bear wear well.

Powder Making Mill

Name: Mineral Stone Grinding Machine/ Grinding Horizontal Ball Mill/ Powder Making Mill
Brand: Henan Centbro Machinery Equipment Co., Ltd.
SKU: 1926762062

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.

1200*2400

Motor Power

30KW

Rotationl Speed

36r/Min

Application

Construction

Materials

Calcite

Condition

New

Warranty

One Year

After-sales Service

Engineer Workinf on The Site

Weight

12t

Output

1.5-4.8t/H

Feed-out Material Size

0.075-0.6mm

Feed-in Material Size

<25

Ball Load

2.7t

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 minerals, metallurgy, chemicals, and building materials with hardness below grade 8.

Adjustable Fineness: Final product fineness can be adjusted within the range of 0.047-0.89 mm depending on the model.

High Capacity Output: Models offer capacities ranging from 0.4t/h to 180t/h, supporting continuous large-scale production.

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

Corrosion Resistance: Features various barrel linings and grinding media for excellent corrosion resistance and wear protection.

Professional Installation Support: Engineers are sent to the site for installation, debugging, and training upon product arrival.

Certified Quality Control: ISO9001:2000, TUV, and CE certified with strict quality control systems and new technology adoption.

Customizable Specifications: Weight, output, feed size, and ball load can be customized to meet specific client requirements.

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: ≤2.56h 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 types of materials can this ball mill process?

It is widely used for minerals, metallurgy, chemicals, building materials, and coal. Materials must have moisture under 8% and hardness below grade 8. Examples include calcite, limestone, gold ore, granite, and glass.

Q:What is the warranty period and after-sales service?

The machine comes with a one-year warranty. After-sales service includes sending professional engineers to the site for installation, debugging, and training.

Q:Can the fineness of the final product be adjusted?

Yes, the fineness of the final products can be adjusted. The range varies by model, typically from 0.047 mm to 0.89 mm.

Q:What are the available customization options?

Customization is available for weight, output capacity, feed-out material size, feed-in material size, and ball load. OEM and ODM services are also supported.

Q:What are the payment terms and lead time?

Payment terms include LC, T/T, and Western Union. The average lead time is one month for both peak and off-season periods.