What is the lead time for production?

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

What quality inspection methods do you use?

We perform chemical composition, ultrasonic, magnetic, tensile strength, impact, hardness, and dimension tests.

High Precision Heavy Duty Forged Long Stepped Shaft

Name: High Precision Heavy Duty Forged Long Stepped Shaft
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2021312452

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$500.00

1-99 Pieces

US$300.00

100+ Pieces

Product profile

Customization

Available

Application

Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry, Marine Industry, Medical Industry, Robotics Industry

Certification

CE, EPA, GS, ISO9001, RoHS

Model NO.

forged long stepped shaft

Corrosion Resistance

High Corrosion Resistance

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Relative Position Accuracy

0.001-0.005mm

Journal Surface Roughness

2.5-0.63μm

Material

High Carbon Steel

Shaft Type

Stepped Shaft

Strength

High Strength

Surface Finish

Chrome Plated

Tolerance

Precision Tolerance

Product Name

Forging Steel Step Shaft

Forging or Casting

Forging

OEM Service

Yes

Surface Machining

Grinding

Heat Treatment

Quenching and Tempering

Certificate

ISO9001:2015

Machining Tolerance

+/-0.01mm

Surface Hardness

HRC50-56 Depth 8-12mm

Process

CNC Turning, Lathing, Milling, Boring

Load

Drive Shaft

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

Wooden Box/Pallet

Specification

large

Trademark

King Steel

Origin

China

Production Capacity

100000meter/Year

Key features

Wide Industry Application: Suitable for Aerospace, Automotive, Construction, Marine, Medical, and Robotics industries.

High Precision Tolerance: Journal dimensional accuracy reaches IT6-IT9 with relative position accuracy of 0.001-0.005mm.

Customizable Dimensions: Available in round, square, rectangular, or polygonal shapes up to 65 feet in diameter.

Robust Material Options: Manufactured from high carbon steel, alloy steel, chromium steel, and more.

Advanced Heat Treatment: Processes include quenching, tempering, normalizing, and surface hardening for HRC50-56.

Comprehensive Certification: Certified with CE, ISO9001, RoHS, EPA, and GS standards.

High Load Capacity: Parts can weigh up to 300,000 pounds with a maximum weight of 20 tons.

OEM Customization Service: Full OEM service available for custom shapes, sizes, and specifications.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.98h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering metal-product research and development, technical services, key systems and components, railway rolling stock parts, and related equipment sales. It reports ISO 9000 and ISO 9001 certification, OEM service for well-known brands, ODM capability, and broad customization options. Reported production capacity includes wheels, track materials, and metal products, while quality-control and traceability evidence is incomplete. The supplier has one R&D engineer, no new products reported in the past year, no available SDK, and no R&D audit documentation. After-sales service is included in the R&D engineer’s responsibilities, but documented complaint-handling and corrective-action records are absent. No monetary or financial figures are included in this assessment; the available records only identify financial information for three historical years. Overseas service infrastructure is limited, with no overseas agents, branches,...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated activities include metal-product R&D and technical services, as well as sales of key systems, railway rolling stock parts, and related equipment.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. However, quality assurance status is unspecified, and approved-supplier, corrective-action, and complaint-handling records are incomplete or undocumented.

Production capacityReported annual capacity includes 20,000 wheels, 10,000 tons of track materials, and 800 tons of metal products, supported by 11–20 quality-control staff and ISO certifications. However, the supplier states it has no in-stock service capacity, while raw-material traceability and outsourcing controls remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These statements directly support broad customization capability.