What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What is the IP rating of the heat sink?

The heat sink has an IP55 rating for protection against dust and water.

High-Performance Heat Sinks for LED Downlights and Mining Lamps

Name: High-Performance Heat Sinks for LED Downlights and Mining Lamps
Brand: Huizhou Greenbast Hardware Electronic Co., Ltd.
SKU: 1985559281

Guangdong, ChinaHuizhou Greenbast Hardware Electronic Co., Ltd.

US$5.50

500-999 Pieces

US$5.00

1,000+ Pieces

Product profile

Customization

Available

Certification

RoHS, ISO

Surface Treatment

Anodized Black

Model NO.

GB-D117H40-A01

IP Rating

IP55

Color

Black

Shape

Round

Material

Aluminum

Cooling Method

Direct Cooling

Condition

Used

Transport Package

420*420*170mm

Specification

D117*H40mm

Trademark

Origin

Guangzhou, China

HS Code

7616999000

Production Capacity

500000pieces/Year

Key features

High-Purity Aluminum Material: Made of AL1070 for excellent thermal conductivity and lightweight structure.

Black Oxide Surface Treatment: Provides sleek appearance, strong corrosion resistance, and good durability.

Efficient Natural Cooling: Optimized fin structure increases heat dissipation area for direct cooling.

RoHS and ISO Certified: Meets international safety and quality standards for reliability.

IP55 Protection Rating: Ensures stable operation in various indoor environments.

Customization Available: ODM and OEM services available with customization from samples.

Prevents Overheating: Quickly transfers heat away from LED chips to extend lamp service life.

Easy Installation: Compatible with different downlight models for residential and commercial use.

Company profile

Importers and ExportersIn-stock CapacityCustomization from SamplesRaw-Materials Traceability

Huizhou Greenbast Hardware Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 3 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.46h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capabilities, sample-based customization, in-stock service, quality assurance, and raw-material traceability. It reports OEM service for well-known brands and exports of 200,000 units, but the provided information does not identify customer names or independently document these cases. Key weaknesses include no stated certifications, no SDK, no patents, no private-mold or 3D design capability, no overseas agents, warehouses, or showrooms, and no written procedures for service assessment, corrective actions, or complaint handling. Financial information is limited to year labels without financial results, so credibility cannot be assessed. Production capacity is also not sufficiently evidenced; the manufacturing contract status is unknown, although the supplier reports more than 10 employees and a Huizhou production base.

Supplier typeThe supplier is positioned as a manufacturer serving the solar lighting sector, with stated OEM service for well-known brands and ODM availability. Its reported Huizhou production base and R&D/production team support a manufacturing identity, although the provided data does not specify a more detailed legal or business classification.

CertificationsThe supplier management-system certification field is explicitly listed as NIL. No certification evidence is provided in the available slices, indicating a stated lack rather than merely incomplete information.

After-Sales capabilityThe supplier has one-month average lead times in both peak and off-season and identifies service quotation and payment terms, but it has no written complaint-handling procedures or records, no written service-capability assessment or corrective-action procedures, and no overseas agents or branches. These documented process and coverage gaps indicate weak after-sales support evidence.

R&D capabilityInnovation evidence is weak: the supplier reports no SDK, zero R&D patents, no private-mold capability, no professional technical-supplier capability, no 3D software design service, and no new products in the past year. ODM and sample-customization services exist, while the company reports three R&D engineers in one description but only one year of total R&D engineer experience in another; this does not establish strong innovation performance.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, demonstrating product customization capability. It does not provide private molds or 3D software design services, so the capability appears oriented toward sample-based or ODM customization rather than advanced proprietary design.

Client casesThe supplier states that it has exported 200,000 units and provides OEM services for well-known brands, which is positive case-related evidence. However, no customer names, project details, references, or supporting records are provided, so the breadth and verifiability of its customer cases remain limited.