Is the product suitable for electric vehicles?

Yes, these gears are widely used in electric cars, motorcycles, marine applications, and various machinery.

Do you offer OEM or ODM services?

Yes, we provide ODM services and can manufacture products based on your specific requirements and designs.

What certifications does the company hold?

The company holds ISO9001:2015 certification for its management system.

Durable Spiral Gear Designed for Maximum Torque and Efficiency

Name: Durable Spiral Gear Designed for Maximum Torque and Efficiency
Brand: Changzhou Zhihai Machinery Co., Ltd.
SKU: 2118082522

Jiangsu, ChinaChangzhou Zhihai Machinery Co., Ltd.

US$10.00-200.00

100 Sets

Product profile

Customization

Available

Application

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

Hardness

Customize

Model NO.

Gear

Gear Position

Customize

Manufacturing Method

Customize

Toothed Portion Shape

Customize

Material

Customize

Type

Customize

Heat Treatment

Carburizing

Shaft Type

Customized

Surface Finish

Customized

Condition

New

Transport Package

Export Standard Packing, or as Customer's Request

Specification

Bevel Gear

Trademark

zhihai or customized

Origin

Changzhou, Jiangsu, China

Production Capacity

10000 Pics/Month

Key features

Customizable Material Options: Available in 45#Steel, 20CrMnTi, Stainless Steel, Nylon, Copper, and more.

Tailored Heat Treatment: Options include carburizing, quenching, nitriding, and hardening based on material.

Precision Manufacturing Standard: Manufactured to ISO1328-1997 Grade 5-8 standards for high accuracy.

Advanced Testing Equipment: Equipped with Rockwell hardness testers and high-precision gear measurement centers.

Versatile Application Range: Suitable for sewing machines, electric cars, medical equipment, and industrial reducers.

ISO9001 Certified Quality: Certified under GB/T19001-2016 and ISO9001:2015 management systems.

Customized Production Process: Gear milling and grinding processes selected specifically for each product type.

OEM and ODM Services: Full customization available including drawings, samples, and specific technical requirements.

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 gear?

We offer a wide range of materials including 45#Steel, 20CrMnTi, 40Cr, Stainless Steel, Nylon, Bakelite, Copper, and Aluminium.

Q:Can the gear size and shape be customized?

Yes, products can be fully customized in size, shape, and specifications according to customer drawings or samples.

Q:What is the manufacturing standard for these gears?

Our gears are manufactured according to the 5-8 Grade ISO1328-1997 standard.

Q:What heat treatment options are available?

We provide carburizing, quenching, high-frequency quenching, nitriding, and hardening and tempering based on material requirements.

Q:What is the payment and order process?

Customers send drawings or samples, we provide a quote and CAD drawing, you confirm the sample, pay a 50% deposit, production begins, and the balance is paid after acceptance.