What materials are used for the inner gear ring?

Materials include 17CrNiMo6, AIS4140, 40CrNiMo, Bronze or other customized materials.

What quality inspection reports are provided?

Reports include Mechanical Properties, Hardness Test, Material Test, Heat Treatment Record, Magnetic Particle Examination, Ultrasonic Inspection, and Dimensions Checking.

Customized According to Drawings Steel Internal Gear Ring

Name: Customized According to Drawings Steel Internal Gear Ring
Brand: Luoyang Deyu Machinery& Technology Co., Ltd.
SKU: 2080176082

Henan, ChinaLuoyang Deyu Machinery& Technology Co., Ltd.

US$50.00

1-4 Pieces

US$45.00

5-9 Pieces

US$40.00

10+ Pieces

Product profile

Customization

Available

Application

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

Hardness

Hardened Tooth Surface

Model NO.

gear

Gear Position

Internal Gear

Manufacturing Method

Hobbing/Milling

Toothed Portion Shape

Custom

Material

Customsteel

Type

Circular Gear

Transport Package

Wooden Case

Specification

Custom

Trademark

Deyu

Origin

Henan, China

Key features

Customized Design: Supports customization from drawings, samples, and designs for tailored solutions.

High Strength & Wear Resistance: Carburized or nitrided surfaces ensure hardness, wear resistance, and extended service life.

Robust Mechanical Properties: Advanced Quenching and tempering (QT) treatment adapts to harsh working environments.

Comprehensive Quality Control: UT, PT, and MT inspections with detailed reports on mechanics, hardness, and dimensions.

Professional Technical Support: Includes installation guidance, routine maintenance support, and drawing design assistance.

Wide Application Range: Suitable for motors, electric cars, marine, agricultural machinery, and heavy industries.

ISO9001 Certified Manufacturing: Manufactured in ISO9001 certified plants with advanced heavy-duty equipment.

One-Stop Assembly Service: Provides complete equipment assembly from raw materials to final installation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Luoyang Deyu Machinery& Technology Co., Ltd.

Henan, 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: 7 years CertifiedNearest Port: Tianjin Port, Qingdao Port, Shanghai Port, Ningbo PortAverage Response Time: ≤3.07h

AI-Powered supplier vetting

SummaryThe supplier manufactures and develops equipment, spare parts, and mechanical components for metallurgical, mining, construction-material, petroleum, chemical, and environmental-protection applications. It reports three production lines, gear output of 500 tons, defined finished-product inspection instructions, inventory capability, and a 2–3 month off-peak lead time. Its R&D offering includes 3D software design, ODM, OEM for recognized brands, recent new-product development, and broad customization. Quality-related procedures include quality assurance, complaint handling, and corrective/preventive actions. However, no manufacturing-capacity contract with related subcontractors, overseas warehouse, showroom, agents or branches, or offline trade-show participation is reported. Financial credibility and formal certifications cannot be determined from the provided information.

Supplier typeThe supplier is a manufacturer and R&D provider covering equipment, spare parts, mechanical components, casting, forging, heat treatment, welding, and related technical services. Its stated scope indicates an industrial manufacturing supplier rather than a trading-only company.

R&D capabilityThe supplier reports strong R&D capability, 3D software design, ODM services, OEM service for recognized brands, recent new-product development, and continuous product innovation. These directly support a positive assessment of innovation capability.

Production capacityThe supplier reports three production lines, gear output of 500 tons, multiple machining and processing facilities, inventory capability, standardized finished-product inspection instructions, and a 2–3 month off-peak lead time. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented governance limitation, but the stated in-house production evidence supports capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This demonstrates broad documented customization coverage.

Client casesThe supplier states that it has delivered tailored solutions across various industries, built long-term partnerships with renowned enterprises, provided OEM services for popular brands, and developed products for demanding industrial applications. These are positive case-related claims, although no customer names, project details, or independently verifiable case records are supplied.