What is the warranty period for the rollers?

The quality guarantee period is 30,000 to 50,000 hours.

What materials are used for the rollers?

The shell is made of heavy-duty carbon steel, and the shaft is high precision cold-drawn round bar.

What is the average lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Carbon Steel Dia152mm Cema Spiral Return Rollers for Port

Name: Carbon Steel Dia152mm Cema Spiral Return Rollers for Port
Brand: LIUYANG CHENG LI CONVEYING MACHINERY CO., LTD.
SKU: 2252660215

Guangdong, ChinaLIUYANG CHENG LI CONVEYING MACHINERY CO., LTD.

US$5.00-10.00

5 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Application

Chemical Industry, Grain Transportation, Mining Transport, Power Plant

Structure

Ordinary Roller

Bearing Type

Double Sealed Bearing

Type

Impact Idler

Color

Red

Finished

Painting

Quality Guarantee Period

30000-50000hours

Product Name

Spiral Conveyor Roller

Size

Roller Diameter 139, Dia194

Standards

Cema, as, DIN, JIS, GB

Roller Length

180mm-3350mm

Roller Dimameter

108 mm, 89mm-178mm

Shaft Material

Cold Drawn Steel

out Rubber Diameters

194mm, Customized

Function

Conveyor Belt Cleaning Roller

Transport Package

Free Fumiation Wood Packing Case

Specification

Low Noise Spiral Return Conveyor Roller

Trademark

OEM

Origin

China

Key features

Anti-Build-Up Spiral Design: Spiral ribs effectively prevent material accumulation on the roller surface.

Heavy-Duty Carbon Steel: High wear resistance shell designed for abrasive mining environments.

Extended Service Life: Durable construction ensures a lifetime of more than 30,000 hours.

Low Maintenance Bearings: Double sealed bearings protect against dust and moisture for reliability.

Reduced Belt Wear: Improves belt tracking and minimizes edge damage during operation.

Standard Compliance: Meets DIN 22112, CEMA, JIS, and AS standards for interchangeability.

Customizable Dimensions: Roller diameter and length can be customized to specific requirements.

OEM/ODM Support: Supports logo customization and OEM orders with professional service.

Company profile

High Repeat Buyers ChoiceOverseas WarehouseQuality AssuranceExhibition Experience

LIUYANG CHENG LI CONVEYING MACHINERY CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from DesignsExport Year: 2017-08-08Nearest Port: Shenzhen, Ningbo, QingdaoAverage Response Time: ≤3.15h

AI-Powered supplier vetting

SummaryChengli Conveyor is identified as a combined company with OEM and ODM capabilities, serving mainly overseas markets. It offers customization from samples and designs, reports documented finished-product inspection instructions, and provides overseas installation, debugging, maintenance, repair, and training services. Production information indicates one production line, fewer than five quality-control staff, stated conveyor belt and roller output, and lead times within 15 workdays. R&D evidence is limited: one year of R&D engineer experience, one patent, CAD and Photoshop tools, and no new product reported in the past year. Financial records are represented only by years, without assessable financial figures. Fire-drill and environmental-assessment status are unknown. No certification or customer-case evidence is provided.

Supplier typeThe supplier is classified as a combined company and explicitly offers OEM services for well-known brands. Its stated design and manufacturing capabilities include customization from samples and designs, supporting its role as a combined manufacturing supplier.

After-Sales capabilityThe supplier states that professional technicians actively solve customer problems, while overseas service offerings include debugging, maintenance, repair, equipment installation, and training across Indonesia, Vietnam, Malaysia, and other countries. However, its service-capability assessment procedures have written procedures but no records, so the service system is supported by stated capabilities but not fully documented.

Production capacityThe supplier operates one production line, reports fewer than five quality-control staff, and provides output information of 700,000 meters of conveyor belt and 900,000 conveyor rollers. It states lead times within 15 workdays in both peak and off-peak periods and uses written, uniformly followed finished-product inspection instructions, supporting a demonstrated but relatively limited production structure.

Customization capabilityThe supplier explicitly supports customization from samples and designs and states that it can standardize products or customize production according to special requirements. The same capability is identified for both design services and ODM services, providing direct evidence of customization support.

Product Q&A

Q:What is the function of spiral rollers?

Spiral rollers prevent material build-up and help maintain proper belt tracking.

Q:Are you a manufacturer?

Yes, we mainly produce Rubber conveyor belts and conveyor roller, pulley, conveyor belt, bracket,belt sweeper and other conveyor spare parts over 10 years.

Q:Can you customize roller length?

Yes. Lengths from 350 mm to 1600 mm are available.

Q:Which standards do you follow?

DIN 22112 is standard. CEMA, JIS and AS standards are optional.

Q:Do you support OEM orders?

Yes. OEM and logo customization are supported.