How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What certifications does the company have?

The company has passed ISO9001, ISO14001, and ISO45001 system certifications.

Carbon Shaft Large Diameter Shaft

Name: Carbon Shaft Large Diameter Shaft
Brand: Jiangyin Eternal Heavy Industry Co., Ltd.
SKU: 2096537595

Jiangsu, ChinaJiangyin Eternal Heavy Industry Co., Ltd.

US$500.00-1,000.00

1 Piece

Product profile

Customization

Available

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Surface Roughness

0.63-0.16μm

Material

Alloy Steel

Process

Turing, Milling, Drilling

Load

Drive Shaft

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

Wooden Box

Specification

OD100-OD3000

Trademark

ETERNAL

Origin

China

HS Code

8412909000

Production Capacity

1000 Ton/Month

Key features

Wide Material Selection: Available in Alloy Steel grades including 15CrMn, 4140, 4340, and more.

Custom Manufacturing: Supports custom process, load, stiffness, and shape requirements.

Large Scale Capacity: Rollers up to 800mm OD/6000mm length; piston rods up to 11m.

Advanced Equipment: Equipped with 11m lathes, 13m honing machines, and 500-ton straighteners.

Quality Certified: ISO9001, ISO14001, and ISO45001 certified company.

Global Export Experience: Exported to over 50 countries with 16 years of experience.

Low MOQ: Minimum Order Quantity starts from just 1 piece.

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: ≤3.32h 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.