What is the minimum order quantity?

The minimum order quantity is 10 PC.

Can the product be customized?

Yes, the product is customizable, including options for pitch diameter, small modulus, keyway bore mounting, and corrosion-resistant surface treatment.

Nitrided Surface Spline Shaft for Gearbox ISO Certified

Name: Nitrided Surface Spline Shaft for Gearbox ISO Certified
Brand: Zhangjiagang Kehua Gear Co., Ltd.
SKU: 2140139482

Jiangsu, ChinaZhangjiagang Kehua Gear Co., Ltd.

US$50.00-120.00

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electric Cars, Motorcycle, Agricultural Machinery

Hardness

Hardened Tooth Surface

Model NO.

1 module and above 1 module

Gear Position

External Gear

Manufacturing Method

Cut Gear

Toothed Portion Shape

Bevel Wheel

Material

Cast Steel

Type

Worm And Wormwheel

Noise

Low Noises

Lubricating

Lubricating Oil

Pitch Diameter

Customized

Dimension Tolerances

-/+0.01mm

Precision

High Precision

Surface Treatment

Quenching, Oil Immersed, Grinding

Transport Package

Wooden Case

Specification

20 teeth 30 teeth 40 teeth 60 teeth

Trademark

OEM

Origin

Suzhou

HS Code

8483900090

Production Capacity

50000pieces/Year

Key features

High Precision & Efficiency: DIN/ISO class 6-8 precision with optimized tooth profile for seamless meshing and high transmission efficiency.

Durable Cast Steel Material: Crafted from high-strength cast steel with surface hardening, quenching, and grinding for wear resistance.

Low Noise Operation: Compact structure and low-vibration design significantly reduce operational noise for precision equipment.

Customizable Pitch Diameter: Pitch diameter is fully customizable to adapt to diverse application needs and specific requirements.

Strict Quality Control: ISO 9001:2008 certified with integrated IQC, IPQC, FQC, and OQC systems for every production step.

Fast Delivery Time: Standard delivery within 15-30 workdays, with options for 10 days under special situations.

Versatile Applications: Ideal for electric cars, motorcycles, agricultural machinery, automotive components, and industrial reducers.

Professional OEM/ODM Service: Supports customization from samples, designs, and full customization with professional R&D team support.

Company profile

Years of Export ExperienceQuality AssuranceRaw-Materials TraceabilityR&D Capabilities

Zhangjiagang Kehua Gear Co., Ltd.

Jiangsu, 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: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.40h

AI-Powered supplier vetting

SummaryKehua is a gear, gear-reduction, transmission, bearing, and transmission-component supplier with CNC, automatic lathing, and gear-hobbing facilities. It reports raw-material traceability, 100% finished-product inspection, two quality inspectors, product customization, recent product development, ODM services, and OEM service for well-known brands. Service strengths include in-stock capability, lead times within 15 working days in both peak and off-season periods, multiple quotation and payment options, and a service response commitment within 24 hours. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Certification is described generally as compliance with recognized international standards, but no specific certificate is identified. Financial records are referenced for 2021–2023, without sufficient performance details to assess credibility.

Supplier typeThe supplier operates in gear and gear-reduction manufacturing and sales, transmission manufacturing and sales, high-speed precision gear transmission devices, bearings, and related transmission components. Its Zhangjiagang location is described as providing access to Shanghai’s international transportation hub, supporting logistics and supply-chain operations.

After-Sales capabilityThe supplier reports in-stock service capability, quotation acceptance for FOB, CIF, CFR, and EXW, several payment methods, and lead times within 15 working days in both peak and off-season periods. It also states that inquiries and orders are answered within 24 hours, but it lacks overseas warehouses, showrooms, agents, and branches, limiting demonstrated local or overseas after-sales coverage.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services, indicating product-development and original-design capabilities. It also reports no available SDK, but SDK availability is not necessarily required for the stated gear and transmission product scope.

Production capacityProduction evidence includes CNC, automatic lathing, and gear-hobbing facilities, raw-material traceability, 100% finished-product inspection, two quality inspectors, inventory capability, and stated lead times within 15 working days. A material control weakness is that there is no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its reported ODM service further supports the availability of design-oriented customized production.

Product Q&A

Q:How to guarantee the quality of gears and parts?

We are ISO 9001:2008 certified factory with integrated quality control systems including IQC, IPQC, FQC, and OQC to control each process of industrial parts production.

Q:What are your machining equipments?

Our machining equipments include plastic injection machines, CNC milling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines, and so on.

Q:Are you a trading company or manufacturer?

We are a factory passed China and European Union authorized special equipment production administrative licensing entity.

Q:How long is your delivery time?

The general delivery date is 30 days, and we allow 10 days under special situation.

Q:What do I need for offering a quote?

Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.), quantity, application or samples. Then we will quote the best price within 24h.