What is the average lead time for production?

The average lead time is 1-3 months during peak season and one month during the off-season.

Can the rollers be customized for specific applications?

Yes, the product is customizable. We can adjust dimensions, colors, and bearing types according to your specific application needs.

Universal Rollers with High Quality and High Efficiency Can Be Customized

Name: Universal Rollers with High Quality and High Efficiency Can Be Customized
Brand: Shandong Mining Machinery Group Co., Ltd.
SKU: 2058543522

Shandong, ChinaShandong Mining Machinery Group Co., Ltd.

US$7.00-10.00

1 Piece

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Application

Chemical Industry, Grain Transportation, Mining Transport, Power Plant

Model NO.

Customized

Structure

Ordinary Roller

Bearing Type

Double Sealed Bearing

Type

Impact Idler

Color

Customized

Product Lifespan

30, 000~50, 0000 Hours

Welding

Mixed Gas Shielded Welding

Transport Package

Standard Export Package

Specification

Length: 250mm~2200mm Diameter: 89mm~219mm

Trademark

lemei

Origin

China

HS Code

8431390000

Production Capacity

800-1000 Pieces Per Day

Key features

Customizable Color Options: Available in black, red, blue, yellow, or customized according to specific requirements.

High Precision Roller Pipe: Q235 carbon steel with high precision straight seam welding ensuring balanced rotation.

Patented Reducing Diameter Tech: Eliminates belt wear, reduces jumping and rotating resistance for improved coaxiality.

Superior Sealing Structure: Composite non-contact labyrinth and contact lip seals provide effective waterproof and dust-proof protection.

Fully Automatic Production: Automated cutting, boring, welding, and coating lines ensure high accuracy and environmental safety.

Extended Service Lifespan: Designed for 30,000 to 50,000 hours of operation with strict quality control measures.

Comprehensive Quality Certification: Meets MT821 and GB/T10595 standards; ISO 9001, ISO 14001, and OHSAS 18001 certified.

Company profile

Shandong Mining Machinery Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-05Nearest Port: Qingdao PortAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryShandong Mining Machinery Group Co., Ltd. is identified as a China-based trading company and manufacturer/factory specializing in mining and conveying equipment. The supplier reports QHSE, ISO 14001, ISO 9001, and HSE certifications, more than 10 production lines, 50 R&D engineers, and 50 quality-control staff. Its stated products include belt conveyors, scraper conveyors, hydraulic supports, conveyor rollers and pulleys, crushers, reducers, and related components. The company reports 26 nationwide parts warehouses and a complete marketing and service network, as well as EPC, BOT, BT, engineering contracting, intelligent control, and IoT capabilities. It has 21 holding subsidiaries and export experience beginning in 2013, with exports representing 31%–40% of sales. The available information does not provide verified customer cases, detailed customization examples, or sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory. Its stated business covers industrial equipment and processing machinery, with manufacturing of belt conveyors, coal-mining machines, and related components.

CertificationsThe supplier reports holding QHSE, ISO 14001, ISO 9001, and HSE management-system certifications. These stated certifications provide explicit evidence of formal quality, environmental, and health-and-safety management systems.

After-Sales capabilityThe supplier states that it operates 26 large-scale parts warehouses nationwide and has established a marketing and service network. It also reports self-operated import and export rights and export activity since 2013, although specific service response times and support terms are not provided.

R&D capabilityThe supplier reports an intelligent IoT cloud platform, intelligent control system software, 50 R&D engineers, and a long operating history since 1955. These details explicitly indicate dedicated R&D resources and development of intelligent industrial solutions.

Production capacityThe supplier reports more than 10 production lines and stated annual capacities including 5,000 hydraulic supports, 500 belt conveyors, 2,000 scraper conveyors, 200,000 conveyor pulleys, and 1,000,000 conveyor rollers. These figures provide direct evidence of established multi-product manufacturing capacity.

Product Q&A

Q:What color options are available for the rollers?

Standard colors include black, red, blue, and yellow. Custom colors are also available according to your specific requirements.

Q:What is the expected service lifespan of the conveyor rollers?

The service lifespan is designed to be between 30,000 and 50,000 hours, secured by high-quality materials and strict tolerance controls.

Q:What materials are used for the roller pipe and shaft?

The roller pipe is made of Q235 carbon steel with high precision straight seam welding. The shaft is made of Q235 cold-drawn bright round steel for superior corrosion resistance and stiffness.

Q:How does the sealing structure protect the bearings?

The composite sealing structure combines non-contact labyrinth and contact lip seals, providing effective waterproof and dust-proof protection.

Q:What standards do the rollers meet?

All performance indicators meet or exceed the requirements of MT821 'Technical Conditions for Belt Conveyors Used in Coal Mines' and GB/T10595.