What heat treatment processes are used?

We use Carburizing and Nitriding to increase hardness and wear resistance, along with QT treatment for mechanical properties.

Is third-party inspection supported?

Yes, we accept third-party inspection for our factory and goods.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Casting Forging Steel Ball Mill Girth Gear Big Scale External Teeth Ring Gear

Name: Casting Forging Steel Ball Mill Girth Gear Big Scale External Teeth Ring Gear
Brand: Luoyang Deyu Machinery& Technology Co., Ltd.
SKU: 2098630822

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

US$2,300.00

1 Piece

Sample price:US$2300.00/piece.Request sample

Product profile

Customization

Available

Application

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

Hardness

Hardened Tooth Surface

Gear Position

External Gear

Manufacturing Method

Cast Gear

Toothed Portion Shape

Spur Gear

Material

Cast Steel

Type

Circular Gear

Certification

ISO9001

Specification

Custom

Trademark

Deyu

Origin

Henan, China

Key features

Custom Material Options: Available in 17CrNiMo6, AIS4140, 40CrNiMo, Bronze, or other customized materials.

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

Advanced Heat Treatment: QT treatment ensures good mechanical properties to adapt to various harsh working environments.

Comprehensive Quality Control: UT, PT, MT inspections with detailed reports for mechanical, hardness, material, and dimensions.

Professional Technical Support: Support for installation guidance, routine maintenance, drawing design, and sample processing.

Wide Application Scope: Suitable for cement, electric power, metallurgy, chemical, and non-metallic mining industries.

Third-Party Inspection Accepted: We accept third-party inspections for our factory and goods to ensure quality assurance.

23 Years Manufacturing Experience: Specializing in heavy mining machine spare parts with ISO9001 certified plants.

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: ≤5.35h

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.