Can I request custom roller sizes?

Absolutely! We can customize them based on the drawings and specifications you provide.

Premium Roller Shells Manufacturer Design for Long Lifespan Biomass Machines

Name: Premium Roller Shells Manufacturer Design for Long Lifespan Biomass Machines
Brand: Jinan Hongtu Forging Co., Ltd
SKU: 2166628112

Shandong, ChinaJinan Hongtu Forging Co., Ltd

US$2.00-10,000.00

100 Pieces

Sample price:US$2000480265.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Supports customization

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Steel

Heat Treatment

Quenching&Tempering

Surface Treatment

Polishing

Forging Tolerance

+/-0.1mm

Standard

Certification

CE, ISO 9001:2000

Common Materials

42CrMo/40cr/20crmnti/Customized

Surface Pattern

Straight/Helical/Customized

Processing Technology

CNC Machining

Hardness

HRC 58-62/HRC 55-60

Outer Diameter

150mm-450mm/Customized

Inner Diameter

80mm-300mm/Customized

Hardening Depth

4mm-6mm / ≥ 5mm

Applicable Pellet Die ID

350mm/420mm/520mm/Customized

Technique

Casting/Forging/ Customized

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

OEM & ODM Custom

Sample

Customization Service

Provided

Transport Package

International Package

Specification

Standard specifications or customized

Trademark

OEM

Origin

Shandong, in China

Production Capacity

500000pieces/Year

Key features

Made from high-density forged steel to eliminate internal defects, ensuring zero cracking under high pressure.

Perfectly compatible with global mainstream pellet mill brands and supports fast OEM/ODM customization based on your drawings.

Every shell undergoes a dynamic balancing test to ensure vibration-free operation and protect your bearings.

Micrometer-level grinding ensures precise inner diameter tolerances, guaranteeing a perfect, seamless fit with your roller shaft assembly.

Available in straight, helical, or dimpled designs to optimally process diverse materials from livestock feed to high-fiber biomass.

The uniform carburized depth ensures the shell maintains its ultra-high hardness and wear resistance even after surface refurbishment.

Company profile

High Repeat Buyers ChoiceFast DeliveryRaw-Materials TraceabilityStandardized quality control

Jinan Hongtu Forging Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.37h

AI-Powered supplier vetting

SummaryThe supplier operates in metalworking and machinery-related manufacturing, including forging, machining, gear and transmission components, hardware products, and mechanical parts. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, raw-material traceability, 100% finished-product inspection, and four quality inspectors. The supplier offers broad customization and ODM services, has three R&D engineers, and launched new products during the past year. However, service-management procedures lack supporting records, and the supplier has no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Financial information is only represented by years rather than substantive financial indicators, so financial credibility cannot be determined from the provided evidence. It reports OEM service for known brands but no Fortune 500 cooperation.

Supplier typeThe supplier is a manufacturing-oriented metalworking and machinery-parts provider, covering forging, machining, mechanical parts, hardware products, gears, reducers, and transmissions. Its description specifically presents end-to-end capability from forging raw materials to precision-finished parts, indicating an integrated industrial component supplier rather than a purely trading-focused business.

CertificationsThe supplier reports ISO9001:2015 quality management certification, ISO14001 environmental management certification, and ISO45001:2018 occupational health and safety certification. These are explicit certifications covering quality, environmental, and occupational safety management.

R&D capabilityThe supplier reports three R&D engineers, new products launched during the past year, ODM services, and multiple customization modes. However, it has no available SDK, which limits evidence of software-development or SDK-related innovation; overall product and design innovation capability is explicitly supported.

Production capacityProduction evidence includes lathes, machining centers, vertical lathes, and forging machines, with business coverage in forging, machining, gears, reducers, transmissions, hardware, and mechanical parts. The supplier also reports raw-material traceability and 100% finished-product inspection supported by four quality inspectors, indicating established manufacturing and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-development and customization support.

Product Q&A

Q:May I get a cheaper price?

A workable discount will be given if there's a large quantity.

Q:Is OEM acceptable?

Yes, please contact us for design details. we will offer you a reasonable price and make samples for you ASAP.

Q:What's your quality guarantee?

We have our professional quality control workers with inspection machines. Or if you have a Chinese agency, you also can ask them to do an inspection in our factory before shipment.

Q:Can I visit your factory before ordering?

Yes, you're warmly welcome to visit our factory.

Q:Do you provide samples? Is it free or charged?

Yes, we can offer samples free but shipping charges are covered by customer mer.