What is the lead time for production?

The average lead time is more than 12 months during peak season.

What is the warranty or quality guarantee?

Products are new condition and undergo high-precision detection using equipment like Rockwell hardness testers and gear measurement centers.

Advanced Gearbox Solution for Optimal Performance and Longevity

Name: Advanced Gearbox Solution for Optimal Performance and Longevity
Brand: Changzhou Zhihai Machinery Co., Ltd.
SKU: 2121882612

Jiangsu, ChinaChangzhou Zhihai Machinery Co., Ltd.

US$20.00-300.00

10 Pieces

Sample price:US$165.00/piece.Request sample

Product profile

Customization

Available

Application

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

Function

Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase

Model NO.

Gear

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Step

Stepless

Type

Planetary Gear Box

Usage

Used for Four-Wheel Electric Cars

Shaft Type

Customize

Surface Finish

Customize

Condition

New

Transport Package

Export Standard Packing or Customized

Specification

Gear box

Trademark

zhihai or customized

Origin

China, Jiangsu, Changzhou

HS Code

8483109

Production Capacity

100, 000PCS

Key features

Customizable Shaft & Finish: Shaft type and surface finish are fully customizable to meet specific requirements.

High Precision Certification: Manufactured under ISO9001:2015 and GB/T19001-2016 standards with high-precision testing.

Wide Application Range: Suitable for electric cars, machinery, marine, agricultural, and medical equipment.

Multiple Material Options: Available in 45# Steel, 20CrMnTi, Stainless Steel, Aluminum, and other materials.

Advanced Heat Treatment: Processes include carburizing, quenching, nitriding, and high-frequency quenching.

ODM Service Available: Professional ODM services provided with R&D support from 2 engineers.

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: ≤0.74h

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:Can the gearbox size and specifications be customized?

Yes, products can be customized. Customers can provide drawings or samples, and we will supply CAD drawings if only a sample is provided.

Q:What materials are used for the gearbox?

Main materials include 45# Steel, 20CrMnTi, 40Cr, 20CrNiMo, 20MnCr5, GCR15SiMn, 42CrMo, 2Cr13 stainless steel, Nylon, Bakelite, Copper, and Aluminium.

Q:What is the production process for the gears?

The main processes are Gear Hobbing, Gear Shaping, and Gear Grinding. The specific process is selected according to different products.

Q:What certifications does the product have?

The product is certified under GB/T19001-2016 and ISO9001:2015 standards.

Q:What are the payment terms for orders?

Customers pay a 50% deposit, and the balance is paid after acceptance and confirmation of the goods.