What is the lead time for production?

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

What certifications does the machine have?

The machine holds ISO9001:2000, TUV, and CE certifications.

What is the maximum input size for materials?

The maximum input size for materials is generally less than 25mm.

High-Efficiency 2700*4500 Stone Ball Mill for Mineral Processing

Name: High-Efficiency 2700*4500 Stone Ball Mill for Mineral Processing
Brand: Henan Centbro Machinery Equipment Co., Ltd.
SKU: 1910312925

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.

2700*4500

Motor Power

430kw

Rotationl Speed

20.7r/Min

Application

Construction

Materials

Nickel Ore

Condition

New

Warranty

One Year

After-sales Service

Engineer Working on The Site

Weight

102t

Output

12-90t/H

Feed-out Material Size

0.074-0.4mm

Feed-in Material Size

<25mm

Ball Load

48t

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

High Efficiency Grinding: 450kw motor power with 12-90t/h output capacity for large-scale mineral processing.

Wide Application Range: Suitable for over 40 materials including gold, silver, iron ore, and various non-metallic minerals.

Durable Steel Construction: Cylinder rolled from Q235B steel plate with ZG35 hollow shaft for high wear resistance.

Adjustable Fineness: Final product fineness adjustable within 0.074-0.4mm range for diverse processing needs.

Professional Installation: Engineer team provided for on-site installation, debugging, and operator training.

Certified Quality: ISO9001:2000, TUV, and CE certified ensuring strict quality control and safety standards.

OEM/ODM Support: Customized weight, output, and material sizes available for specific client requirements.

Stable Operation: Cast steel hollow axis and rolling gear design ensure steady and reliable long-term work.

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: ≤1.71h 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.