How do you control quality?

We conduct material inspection, first production inspection, sampling inspection, and 100% preshipment inspection by QC assistants.

What is the after-sales service policy?

Customers can provide feedback via voice, video, or email within one month, and our team will provide solutions within a week.

45 Steel Structure High-Precision Ground Industrial Rack Gear for Heavy Mechanical Transmission System

Name: 45 Steel Structure High-Precision Ground Industrial Rack Gear for Heavy Mechanical Transmission System
Brand: Wenling Huirong Machinery Co., Ltd.
SKU: 2213171165

Zhejiang, ChinaWenling Huirong Machinery Co., Ltd.

US$1.00-11.00

200 Pieces

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Application

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

Hardness

Hardened Tooth Surface

Model NO.

HR2454

Gear Position

Internal Gear

Manufacturing Method

Cast Gear

Toothed Portion Shape

Spur /Helical Gear

Material

S45c /42CrMo,etc

Type

Gear Rack

Module

M0.6-M6

Max Helix Angle

0-45°

DIN Class Level

DIN6-7

Standard

DIN JIS ASTM GB

Certifications

CE,IATF16949,ISO9001,ISO14001 ,ISO45001 etc

Processing

CNC, Hobbing,Milling,Stamping,Grinding

Tolerance

CNC Machining:+/-0.001 to 0.005mm

Lubricating

Lubricating Oil

Macro Hardness

55-62HRC

Transport Package

Plywood or Carton Box

Specification

customized

Trademark

Huirong

Origin

Taizhou, China

HS Code

8483409090

Production Capacity

500000 PCS/ Year

Key features

Wide Material Selection: Available in S45c, 42CrMo, and 20CrMnTi with hardness up to 55-62HRC for heavy mechanical transmission.

Robust Quality Assurance: 100% inspection before shipment with DIN Grade 8 accuracy and ISO/IATF certifications.

Versatile Application: Suitable for electric cars, motorcycles, machinery, toys, and agricultural equipment.

Advanced Manufacturing: Utilizes CNC hobbing, milling, grinding, and heat treatment for superior durability.

Flexible Customization: Supports full customization from samples, designs, or minor adjustments with OEM/ODM services.

Cost-Effective Solutions: Low cost options ranging from module 1 to 12 and lengths 100 to 3000 mm.

Expert Technical Support: 20 years experience with engineering team available for drawing and design assistance.

Company profile

Importers and ExportersRaw-Materials TraceabilityQA/QC InspectorsR&D Capabilities

Wenling Huirong Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing business focused on mechanical parts, gears, gear reducers, transmissions, and bearings. It demonstrates broad customization and ODM capability, five R&D engineers, recent new-product activity, seven production lines, and multiple gear-processing and machining facilities. Quality-related procedures are documented for supplier approval updates, corrective and preventive actions, customer complaints, and finished-product inspection. However, it lacks in-stock capacity, overseas warehouses, overseas agents or branches, overseas showrooms, offline trade-show participation, and SDK availability. International trade experience is limited to one year, with four export-trade staff and one staff member having over ten years of experience. No cooperation with Fortune 500 or well-known brands is reported. Financial records are identified for 2021–2023, but the provided slices do not establish financial strength.

Supplier typeThe supplier is identified as a combined company. Its stated business scope covers mechanical parts and parts processing, gear and gear-reduction and transmission manufacturing, and bearing manufacturing, indicating a manufacturing-oriented industrial supplier.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and zero countries with overseas services, limiting demonstrated international service coverage.

R&D capabilityThe supplier reports new products during the past year, ODM services, five R&D engineers, and one national science and technology progress award. It does not have an available SDK, but the broader evidence supports demonstrated R&D and innovation activity.

Production capacityProduction resources include seven production lines, gear hobbing, gear grinding, gear shaping, gear shaving, grinding, machining-center, and CNC-lathe facilities. The supplier also reports valid manufacturing contracts with each related subcontractor, although it lacks in-stock capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. These repeated capabilities indicate broad product-development and customization coverage.

Client casesThe supplier reports no OEM service for well-known brands, no cooperation with Fortune 500 companies, and only one year of international trade and export experience. A repeat-buyer preference of 80%–100% is reported, but no named customer cases or verifiable reference accounts are provided.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a factory located in Zhejiang, China, with 20 years of experience, covering over 10,000 square meters and equipped with 3D quality inspection and MES systems.

Q:How to get a quote?

Please provide detailed drawings (PDF/STEP/IGS/DWG), including delivery date, materials, quality requirements, quantity, and surface treatment details.

Q:Can I get a quotation without drawings?

Yes, we can provide accurate quotations based on samples, pictures, or detailed size drafts provided by the customer.

Q:Can you provide samples before mass production?

Yes, sample fees are required but can be returned during mass production if possible.

Q:What is the delivery date?

Samples typically take 1-2 weeks, while batch production lasts for 3-4 weeks.