What are the accepted payment terms?

Accepted payment types include T/T, L/C, D/P, D/A, and Western Union. Accepted currencies are USD, EUR, and CNY.

What is the lead time for delivery?

The average lead time is 1-3 months for both peak and off-peak seasons.

Can you provide customization services?

Yes, we offer customized services including processing procedures, surface hardness, and depth of the quenched layer.

Forging Work Roller with Alloy Steel 4140 for Sheet Metal Leveling Machine

Name: Forging Work Roller with Alloy Steel 4140 for Sheet Metal Leveling Machine
Brand: Jiangyin Eternal Heavy Industry Co., Ltd.
SKU: 2050833485

Jiangsu, ChinaJiangyin Eternal Heavy Industry Co., Ltd.

US$4,500.00

1 Piece

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

R-OD350*L2100

Molding Technics

Hot Forging

Application

Machinery Parts

Material

Alloy Steel

Heat Treatment

Quenching and Tempering

Surface Treatment

Surface Quenching

Forging Tolerance

Standard Tolerance

Standard

Certification

ISO 9001:2000, ISO 9001:2008

Processing Procedure

Forging,Heat Treatment,Lathe Machining

Surface Hardness

HRC55-58

Depth of Quenched Layer

2-5mm

Service

Customized

After Warranty Service

Online Support

Warranty Period

One Year

Transport Package

Wooden Box

Specification

OD350*L2100

Trademark

ETERNAL

Origin

China

HS Code

8455300000

Production Capacity

500 Tons/Month

Key features

High Hardness & Wear Resistance: Surface hardness reaches HRC58-62 after quenching, resisting friction effectively.

Premium Alloy Steel Material: Made from 4140 alloy steel with balanced mechanical properties and excellent toughness.

Precise Surface Treatment: Features high cylindricity and smoothness to ensure even pressure transmission.

Robust Heat Treatment: Undergoes quenching and tempering for high strength and good toughness.

ISO Certified Quality: Certified under ISO 9001:2000 and ISO 9001:2008 standards.

20+ Years Experience: Over 20 years of machining and exporting experience in heavy machinery.

Global Export Reach: Products exported to over 80 countries including Europe, USA, and Asia.

One Year Warranty: Comes with a one-year warranty period and online support service.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceR&D Capabilities

Jiangyin Eternal Heavy Industry Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.43h CertifiedTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummaryThe supplier is a limited company in Jiangyin, Jiangsu, with 58 employees and a stated business scope covering manufacturing, forgings, mining machinery, general equipment, machine parts, and related sales. Its offered products are hydraulic cylinders and forging shafts. It reports broad customization and ODM capabilities, recent new-product development, and one production line with stated output for steel mill rolls and hydraulic cylinders. Quality inspection instructions are documented and uniformly followed. However, it has no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and reports no offline trade-show participation. No certification information or customer cases are provided. Financial records are referenced for 2021–2023, but the slices do not provide sufficient financial performance evidence for a credibility assessment. The supplier’s stated status as a trading company, combined with manufacturing-related scope and valid contracts with associated...

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and offers services in zero overseas countries. These stated limitations indicate weak international after-sales infrastructure, although no complete after-sales policy or response capability is provided.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples and designs through full customization. However, total R&D engineer experience is reported as below five years and no SDK is available, so the evidence supports product-development capability but not a complete advanced-innovation assessment.

Production capacityThe supplier lists extensive equipment, one production line, stated annual outputs of 10,000 tons for steel mill rolls and 3,000 tons for hydraulic cylinders, and valid contracts with each associated subcontractor. It also has 15 qualified service-capability suppliers and written assessment procedures, although it reports no inventory capacity and the lead-time entry is unclear.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, minor customization, flexible customization, and full customization. This is direct evidence of broad customization coverage.

Product Q&A

Q:What is the material and hardness of the work roller?

The roller is made of 4140 alloy steel. After surface high-frequency quenching, the hardness reaches HRC58-62, providing strong wear resistance.

Q:What heat treatment processes are applied?

The product undergoes quenching and tempering (quenching + high-temperature tempering) to obtain high strength and good toughness, followed by surface quenching.

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

We provide a one-year warranty period. After-sales service includes online support.

Q:How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment. We also perform non-destructive tests and hardness tests.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.