What is the order process?

The process involves: 1. Customer sends drawing/sample; 2. We provide technique and quotation; 3. Sample confirmation; 4. Order placement; 5. 50% deposit; 6. Production; 7. Balance payment; 8. Delivery.

Is OEM service available?

Yes, we provide OEM and ODM services. We can manufacture according to customer drawings or samples and supply CAD drawings if only a sample is provided.

What certifications does the product have?

The product is certified under GB/T19001-2016 and ISO9001:2015 standards, ensuring quality management and manufacturing reliability.

High-Efficiency Electric Car Differential Gear for Superior Performance

Name: High-Efficiency Electric Car Differential Gear for Superior Performance
Brand: Changzhou Zhihai Machinery Co., Ltd.
SKU: 849467415

Jiangsu, ChinaChangzhou Zhihai Machinery Co., Ltd.

US$200.00-800.00

10 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car, Industry

Hardness

Hardened

Model NO.

Differential gear

Gear Position

External Gear

Manufacturing Method

Assembling

Toothed Portion Shape

Involute

Material

Carbon Steel, Stainless Steel, Plasitc, POM, Alumi

Type

Circular Gear

Manipulate Way

Semi-Automatic Manipulation

Changes Way

Mixed

Shaft Type

Customized

Surface Finish

Customized

Transport Package

According to Customer's Request

Specification

Differential Gear

Trademark

zhihai or customized

Origin

Changzhou, Jiangsu, China

HS Code

8483402001

Production Capacity

50000PCS/Month

Key features

Customizable Size: Products can be customized to meet specific size requirements.

Wide Material Options: Available in Carbon Steel, Stainless Steel, Plastic, POM, Aluminum, Nylon, and more.

High Precision Certification: Manufactured to ISO1328-1997 Grade 5-8 standards with ISO9001:2015 certification.

Advanced Heat Treatment: Processes include carburizing, quenching, nitriding, and hardening for durability.

Multi-Industry Application: Suitable for electric cars, machinery, medical equipment, and various gear reducers.

Customized Shaft & Finish: Shaft type and surface finish are fully customizable per customer needs.

OEM/ODM Support: We accept customer drawings or samples and provide CAD drawings and quotations.

Strict Quality Testing: Equipped with Rockwell hardness testers and high-precision gear measurement centers.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Changzhou Zhihai Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.14h

AI-Powered supplier vetting

SummaryChangzhou Zhihai Machinery Co., Ltd. is presented as a precision gear and mechanical transmission component manufacturer providing research and development, production, sales, and customization services. It holds an ISO 9001:2015 certificate, reports new product development during the past year, and offers ODM and multiple customization modes. Its stated product range includes gears, racks, reducers, gearboxes, rotary tables, spindles, and related measuring or production equipment. The supplier reports written procedures for finished-product inspection, corrective and preventive actions, and customer complaint handling. It has exported for 10 years, with exports representing 41%–50% of total sales, and accepts several delivery and payment terms. Evidence of production capability exists through its stated manufacturing activities, but detailed capacity, equipment, output, and quality-performance data are not provided. Financial credibility cannot be assessed because the slices only identify reporting years...

Supplier typeThe supplier is identified as a professional manufacturer engaged in the R&D, production, and sales of precision gears and mechanical transmission components. Its registered business scope also includes CNC machine tools, machine-tool parts, motor manufacturing, software, and various trading activities, indicating a manufacturing-led supplier with a broad business scope.

CertificationsThe supplier holds an ISO 9001:2015 certificate for supplier management systems. This is explicit evidence of a certified quality-management system, although no additional certifications are listed.

After-Sales capabilityThe supplier reports written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. It also states a one-month average lead time in both peak and off-season periods and accepts CIF, FOB, CFR, and EXW terms, supporting structured service and delivery processes.

R&D capabilityThe supplier states that it is technology-driven, conducts R&D, and has introduced new products during the past year. It also provides ODM services and broad design customization, although it does not have an available SDK and no detailed R&D resources, patents, or development metrics are provided.

Production capacityThe supplier describes itself as a manufacturer of precision gears and transmission components and lists CNC machine-tool manufacturing, machine-part processing, metal treatment, and general equipment manufacturing in its business scope. It also reports written and consistently followed finished-product inspection instructions, but production capacity, equipment quantity, throughput, and defect performance are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that customers can select and configure products according to technical requirements and engineering situations, providing strong evidence of customization capability.

Product Q&A

Q:What materials are available for the differential gear?

We offer a wide range of materials including Carbon Steel, Stainless Steel, Plastic, POM, Aluminum, Nylon, Bakelite, Copper, and various alloy steels like 45#Steel and 20CrMnTi.

Q:Can the product size be customized?

Yes, the product size can be customized according to specific requirements. Customers can provide drawings or samples for tailored manufacturing.

Q:What is the manufacturing standard and precision grade?

The manufacturing standard is Grade 5-8 according to ISO1328-1997, ensuring high precision and quality transmission performance.

Q:What heat treatment processes are applied?

We apply various heat treatments such as carburizing and quenching, high-frequency quenching, nitriding, and hardening and tempering, selected based on the material.

Q:What are the main applications for this gear?

It is widely used in printing machines, cleaning machines, medical equipment, garden machines, construction machines, electric cars, valves, forklifts, and transportation equipment.