Where is the nearest port for shipping?

The nearest port is Shenzhen Port, with FOB Shenzhen or HongKong options.

What is the noise level of this heat sink?

The heat sink features ultra mute operation for quiet performance.

High Precision Aluminum Extrusion Heat Sink with Black Anodized Finish

Name: High Precision Aluminum Extrusion Heat Sink with Black Anodized Finish
Brand: Sunyon Industry Co., Ltd. Dong Guan China
SKU: 2232124355

Guangdong, ChinaSunyon Industry Co., Ltd. Dong Guan China

US$1.50-2.50

500 Pieces

Product profile

Customization

Available

Application

Desktop

Type

Air Cooling

Model NO.

HS-2025-26

Heatsink Material

Aluminum

Intelligent Temperature Control

Not Support Intelligent Temperature Control

Noise

Ultra Mute

CPU Type

All

Fan Bearing

Tube Numbers

Multi-Angle

Without Multi-Angle

Feature

Transport Package

Standard Export Package

Specification

OEM as customer's request

Trademark

Coolwhist

Origin

China

HS Code

8473309000

Production Capacity

20, 000PCS/Day

Key features

Customizable Surface Finish: Any surface finish can be customized to meet specific client requirements.

RoHS and ISO 9001 Certified: Product complies with RoHS Directive and holds ISO 9001 certification.

OEM and ODM Support: OEM and ODM services are welcomed for customized production needs.

Ultra Mute Operation: Designed for ultra mute performance to ensure quiet operation.

Versatile Application: Suitable for VGA, electronic, medical, and industrial equipment.

High Precision Aluminum: Made from high precision aluminum or aluminum alloy material.

Black Anodized Finish: Features a durable black anodized finish for aesthetic and protection.

Flexible Packaging: Standard export packaging available, with custom requirements accepted.

Company profile

Sunyon Industry Co., Ltd. Dong Guan China

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-09-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier information identifies a China-based, limited-company manufacturer/trader in Dongguan, Guangdong, established in 2005, with 257 employees and a 10,700 m² manufacturing plant. Its stated product focus is thermal and cooling equipment, including heat sinks, heat pipes, CPU/VGA coolers, fans, and LED-related products. The supplier reports ISO 9001:2015 and IATF16949 certification, six production lines, 12 years of R&D-engineer experience, and 11–20 quality-control staff. It exports to multiple regions and has self-operated import/export rights. Evidence supports production, certification, product specialization, and OEM/ODM capability, but after-sales capability, financial credibility, and specific customer cases are not sufficiently documented. Some company information is inconsistent: one slice reports 257 employees and 10,700 m², while another describes more than 800 employees and 50,000 m² under the Cool Whist name.

Supplier typeThe supplier is described as a China-based limited company in Dongguan, Guangdong, with manufacturing activity and product coverage centered on cooling and thermal-management components. However, the records also identify it as a trading company and separately use the names Sunyon Industry and Coolwhist Group, so the exact legal and operating relationship among these entities is not fully clear.

CertificationsThe supplier explicitly reports ISO9001:2015 and IATF16949 certification, and states that products comply with RoHS, CE, TUV, and other inspection standards. These claims provide positive evidence of documented management and product-compliance systems, although certificate validity and scope are not shown.

R&D capabilityThe supplier states that innovation is part of its operating philosophy, reports 12 years of R&D-engineer experience, and is described as having participated in international electronics fairs with innovative cooling solutions. This supports an innovation orientation, though no specific patents, new-product metrics, or documented development results are provided.

Production capacityProduction evidence includes a 10,700 m² manufacturing plant, six production lines, 257 employees, and stated one-month lead times in both off-peak and peak seasons. A separate description claims more than 800 employees and 50,000 m², creating a material data inconsistency; nevertheless, the records explicitly support established manufacturing capability.

Customization capabilityThe supplier explicitly states that it provides OEM/ODM production services for overseas customers and offers multiple cooling, fan, radiator, and bracket product series. This is direct evidence of customization capability, although the scope of engineering support, tooling, and minimum order requirements is not specified.