Precision Engineered Helical Gear for Power Transmission Needs

Name: Precision Engineered Helical Gear for Power Transmission Needs
Brand: Zhangjiagang Kehua Gear Co., Ltd.
SKU: 2250528315

Jiangsu, ChinaZhangjiagang Kehua Gear Co., Ltd.

US$20.00-100.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electric Cars, Machinery, 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

Spur Gear

Material

Cast Steel

Type

Circular Gear

Precision

High Precision

Lubricating

Lubricating Oil

Noise

Low Noises

Pitch Diametercustomized

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, China

HS Code

8483900090

Production Capacity

50000pieces/Year

Key features

High Precision Manufacturing: CNC machined to DIN/ISO class 6-8 precision for seamless meshing and consistent torque delivery.

Durable Hardened Surface: Surface hardening treatment enhances wear and corrosion resistance for long service life in heavy loads.

Low Noise Operation: Spiral tooth design minimizes operational noise and vibration for smoother power transfer.

High Transmission Efficiency: Excellent load-bearing capacity with transmission efficiency up to 98%.

Customizable Specifications: Customizable sizes, moduli, and tooth configurations to meet diverse equipment assembly needs.

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

Versatile Applications: Suitable for reducers, gearboxes, automotive transmissions, agricultural machinery, and construction equipment.

Professional R&D Support: Professional R&D team available for new ideas, concepts, and custom project 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: ≤1.54h

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 and have an integrated quality control system including IQC, IPQC, FQC, and OQC to control each process.

Q:What are your machining equipments?

Our equipment includes plastic injection machines, CNC milling/turning machines, stamping machines, hobbing machines, automatic lathes, grinding machines, and cutting machines.

Q:Are you a trading company or manufacturer?

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

Q:How long is your delivery time?

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

Q:What do I need for offering a quote?

Please provide 2D or 3D drawings (with material, dimension, tolerance, surface treatment, etc.), quantity, application, or samples. We will quote within 24 hours.