Do you provide warranty and after-sales service?

Yes, we provide a one-month warranty and guaranteed after-sales service for all our products.

What file formats are accepted for orders?

We accept STEP, IGES, DWG, DXF, PDF, and 3D models per customer drawings.

Innovative CNC Copper Worm Gear with Precision Helical Teeth Design

Name: Innovative CNC Copper Worm Gear with Precision Helical Teeth Design
Brand: Dongguan Yuelinsen Metal Technology Co., Ltd.
SKU: 2269269955

Guangdong, ChinaDongguan Yuelinsen Metal Technology Co., Ltd.

US$1.25

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

After-sales Service

Guaranteed for One Month

Warranty

Guaranteed for One Month

Condition

New

Model NO.

Y7213

Certification

ISO9001, ISO13485

Standard

Customized

Material

Stainless Steel

Application

Metal Processing Machinery Parts

Secondary Processing

Sandblasting Scale

Customization

Processing According to The Drawing

Processing

Laser Cutting

Appearance

Electropolishing Passivation

Transport Package

Vacuum Packaging Cardboard Box

Specification

6.0*65

Trademark

yue lin sen

Origin

Guangdong, China

HS Code

7301200000

Production Capacity

5000000 Pieces a Year

Key features

Customized Manufacturing: Supports processing according to drawings, sandblasting, laser cutting, and electropolishing.

Wide Material Selection: Available in copper alloys, stainless steel, aluminum, and engineering plastics like POM and Nylon.

Medical Grade Certification: ISO 13485 certified for medical device parts, ensuring strict industry compliance.

Low Minimum Order: Accepts orders starting from 1 piece for prototypes and samples to production quantities.

Comprehensive Quality Control: Full inspection process including IQC, IPQC, FQC, and OQC with CMM and gear analyzers.

Advanced CNC Technology: Utilizes advanced CNC milling and hobbing for complex tooth profiles and superior finishes.

One Month Warranty: Provides guaranteed after-sales service and warranty coverage for one month.

Company profile

Dongguan Yuelinsen Metal Technology Co., Ltd.Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.38h

AI-Powered supplier vetting

SummaryDongguan Yuelinsen Metal Technology Co., Ltd. is a China-based limited company established in 2021, with 11 employees and operations in Guangdong. It specializes in non-standard hardware medical-device precision accessories and machine-processed metal products, and states that it supports drawing-based and sample customization. The supplier reports ISO 9001 and ISO 13485 certifications, but the provided information does not establish their current validity beyond the stated claims. Its descriptions emphasize stable processing, quality orientation, fast shipping, and after-sales assurance. A CTI audit record covers hardware medical device precision accessories, with a stated audit period from August 1, 2025 to July 31, 2026; the evaluation result is recorded as 0, without an interpretation provided. Evidence is insufficient to assess financial credibility, innovation services such as ODM/OEM/SDK, overseas support, trade-show participation, detailed quality-control assurance, customer cases, or fire-drill...

Supplier typeThe supplier is a Chinese limited company established in 2021 with 11 employees, operating in Guangdong. It focuses on hardware medical-device precision accessories and machine-processed metal products, indicating a small specialized manufacturing supplier rather than a broadly diversified enterprise.

CertificationsThe company states that it has passed GB/T 19001-2016/ISO 9001 and GB/T 42061-2022/ISO 13485:2016 medical-device quality-management-system certifications. These stated certifications directly support a positive assessment, although the slices do not provide certificate numbers or independent verification details.

After-Sales capabilityThe company explicitly describes itself as providing an after-sales guarantee and emphasizes honest, customer-oriented cooperation. This is direct evidence of an after-sales commitment, but no detailed service process, response time, or support coverage is provided.

Production capacityThe supplier states that it performs batch processing and machine processing, with stable and efficient process flow, quick shipping, and capabilities including sealing, bending, stamping secondary processing, and centerless grinding of long shafts. Its stated product scope and CTI audit record support production capability for specialized precision accessories.

Customization capabilityThe company explicitly supports custom drawing and sample customization and describes non-standard processing customization across electronics, electrical appliances, medical devices, automobile parts, and transportation. This directly supports a positive assessment of customization capability.