What materials are used for the spline shaft?

We use alloy steel (e.g., AISI 4140, 4340, 8620) or carbon steel (e.g., 1045, 1144) depending on the application.

What certifications does the product have?

The product holds CE, DIN, and ISO certifications.

High Efficiency Medium High-Precision Metal Spline Shaft for Mining Machinery

Name: High Efficiency Medium High-Precision Metal Spline Shaft for Mining Machinery
Brand: Shanghai Nashen Auto Assembly Co.,Ltd.
SKU: 2133988922

Shanghai, ChinaShanghai Nashen Auto Assembly Co.,Ltd.

US$1.00-3.00

1 Piece

Product profile

Customization

Available

After-sales Service

One Year

Condition

New

Model NO.

Medium Spline Shaft

Certification

CE, DIN, ISO

Type

Transmission

Material

Steel

Product Name

Rear/Intermediate Spline Shaft

Keywords

Spline Shafts

Spline Length

50 - 300 mm

Major Diameter

20 - 100 mm

Surface Hardness

58-64HRC

Operating Angle

45°

OEM & ODM Custom

Sample

Logo Custom

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

NASHEN

Origin

Shanghai, China

Production Capacity

50000pieces/Year

Key features

OEM & ODM Acceptance: Full customization available from samples, designs, or flexible minor adjustments.

Premium Material Options: Constructed from alloy steel (AISI 4140/4340) or carbon steel (1045/1144) for durability.

Wide Customization Range: Spline length 50-300mm and major diameter 20-100mm tailored to specific needs.

Comprehensive Certifications: Meets CE, DIN, and ISO standards for global compliance and safety.

Durable Heat Treatment: Case hardening (58-62 HRC) or through hardening (40-50 HRC) for extended lifespan.

Company profile

Years of Export ExperienceFast DeliveryQuality AssuranceHigh Repeat Buyers Choice

Shanghai Nashen Auto Assembly Co.,Ltd.

Shanghai, 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: 21 YearsAverage Response Time: ≤0.39h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and international-export experience, including 21 years of exporting, inventory capacity, contracted manufacturing arrangements, and broad customization capability. Its production resources include CNC, forging, heat-treatment, coating, and automated truss equipment, while finished products undergo 100% inspection supported by 14 quality inspectors. The supplier reports ISO14001 and international CE certification and has customers across multiple countries in Asia, Africa, and Oceania. Service-management procedures for quality assurance, corrective and preventive actions, and customer complaints are documented and followed. However, the supplier has no overseas warehouses, showrooms, agents, or branches, has not participated in offline trade shows, and reports zero overseas service countries in the relevant field. Financial credibility cannot be reliably assessed because the provided financial records contain zero values and incomplete or inconsistent data.

Supplier typeThe supplier is a manufacturer and seller of mechanical equipment, hardware, instruments, and plastic products, with listed production resources including CNC, forging, heat-treatment, coating, and automated truss lines. Its stated annual productivity includes drive shafts and pieces, supporting classification as an industrial equipment and component manufacturer.

CertificationsThe supplier explicitly states that it has obtained ISO14001 and international CE certificates. These certifications provide direct evidence of formal environmental-management and product-compliance credentials.

Production capacityThe supplier reports valid manufacturing contracts with each related subcontractor, inventory capacity, and a substantial production-equipment base covering automated truss production, turning, CNC machining, forging, heat treatment, coating, and surface treatment. Production quality control includes 100% finished-product inspection and 14 quality assurance and control inspectors.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage rather than only limited modification capability.

Client casesThe supplier lists customers or client coverage across numerous countries in Asia and Africa, as well as Australia in Oceania, and reports 21 years of export experience with 31%–40% of total sales from exports. These records demonstrate substantial international customer exposure, although they do not identify specific projects, order sizes, or independently verified references.

Product Q&A

Q:Are you a manufacturer or trader?

We are a manufacturer. Our factory covers an area of over 10,000 square meters, and we have over 21 years of industry experience. We are able to provide OEM and ODM services to meet your specific requirements.

Q:What are your payment terms?

We accept 30% T/T payment as a deposit, and the balance is paid by T/T before delivery. If your order is urgent or the quantity is large, we can negotiate accordingly.

Q:How long is your delivery time?

If in stock, 7 -10 working days; if out of stock, it will take 25 -35 working days. The exact time should be confirmed based on your order quantity and order time.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:Do you offer customization services?

Yes, we accept OEM and ODM services, including customization from samples, designs, and flexible minor adjustments.