Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services with tailored design solutions.

What is the material used for these gears?

The gears are made from cast steel with hardened tooth surfaces.

What is the quality inspection process?

We perform 100% inspection including visual and function checks on all finished products.

High-Quality OEM Circular Helical Rack for Precision Engineering Solutions

Name: High-Quality OEM Circular Helical Rack for Precision Engineering Solutions
Brand: Zhangjiagang Kehua Gear Co., Ltd.
SKU: 1973139705

Jiangsu, ChinaZhangjiagang Kehua Gear Co., Ltd.

US$45.00-100.00

10 Sets

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Motorcycle, Machinery, Agricultural Machinery, Car

Hardness

Hardened Tooth Surface

Gear Position

External Gear

Manufacturing Method

Cut Gear

Toothed Portion Shape

Spur Gear

Material

Cast Steel

Type

Circular Gear

Precision

High Precision

Lubricating

Lubricating Oil

Noise

Low Noises

Pitch Diameter

Customized

Power Tool

Power Drived Gear

Dimension Tolerances

-/+0.01mm

Transport Package

Wooden Case

Specification

20 teeth 30 teeth 40 teeth 60 teeth

Trademark

OEM

Origin

Suzhou

HS Code

8483402090

Production Capacity

500000/Year

Key features

High Precision Customization: Pitch diameter is customized with dimension tolerances of +/-0.01mm.

Exceptional Wear Resistance: Carburized and quenched tooth surfaces ensure high load-bearing capacity.

Superior Transmission Efficiency: Post-grinding achieves higher precision for seamless and stable transmission.

Low Noise Operation: Designed with noise reduction and shock absorption capabilities.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

Durable Material Construction: Crafted from cast steel with hardened tooth surfaces for longevity.

Comprehensive Inspection: 100% visual and function inspection for all finished products.

OEM and ODM Services: Expert manufacturing with tailored design and bespoke processing solutions.

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: ≤0.41h

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.