How do you control quality?

We conduct material inspection, first inspection of production for critical dimensions, sampling inspection before delivery, and 100% inspection by QC assistants before shipment.

What is the after-sales service policy?

If you have any problems after receiving the product, you can provide feedback via voice call, video conference, or email within one month. Our team will provide solutions within a week.

CNC High-Precision Custom Spiral Elevator Crown Rack Gear

Name: CNC High-Precision Custom Spiral Elevator Crown Rack Gear
Brand: Wenling Huirong Machinery Co., Ltd.
SKU: 2208786535

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.

HR2630

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

High Precision Customization: Tolerance of +/-0.001 to 0.005mm with DIN Class Level 6-7 for high-precision applications.

Wide Material Options: Available in S45c, 42CrMo, and 20CrMnTi with hardness up to 62HRC.

Comprehensive Certifications: Certified with CE, IATF16949, ISO9001, ISO14001, and ISO45001 standards.

Extensive Size Range: Modules M0.6-M6 and lengths from 100 to 3000mm to fit various linear motion needs.

Advanced Processing: Utilizes CNC, Hobbing, Milling, Stamping, and Grinding for superior tooth finish.

Professional Quality Control: 100% inspection before shipment with 3D quality inspection equipment and MES system.

Low MOQ for Flexibility: Minimum Order Quantity is just 1 Pc, suitable for prototyping and small batches.

Expert R&D Support: 5 R&D engineers and 20 years of experience to assist with design and samples.

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 a trading company?

We are a factory located in Zhejiang, China, with 20 years of experience, covering more than 10,000 square meters. We have complete facilities including 3D quality inspection equipment, MES system, and 100 machines.

Q:How to get a quote?

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

Q:Can I get a quotation without drawings?

Yes, we can also receive your samples, pictures, or detailed size drafts for an accurate quotation. Our engineering team can also help draw based on your creativity.

Q:Can you provide samples before mass production?

Yes, sample fees are necessary. However, if possible, the sample fee will be returned during mass production.

Q:What is the delivery date?

Generally, sample production takes 1-2 weeks, and batch production takes 3-4 weeks.