Can the heat sink support outdoor applications?

Yes, the housing can support IP-rated sealing solutions for outdoor energy storage environments.

What industries commonly use this product?

It is widely used in energy storage systems, solar inverters, telecom equipment, and industrial electronics.

How does the heat sink improve cooling efficiency?

Integrated cooling fin structures help increase heat dissipation and improve thermal management performance.

Is CNC machining available after die casting?

Yes, precision CNC machining is available to achieve tighter tolerances and better assembly accuracy.

What quality inspections are performed?

We provide dimensional inspection, leak testing, CMM measurement, and other quality control procedures.

Can you manufacture thin-wall aluminum heat sinks?

Yes, we have experience producing thin-wall die casting components for lightweight thermal applications.

What is the maximum size you can produce?

We support various sizes depending on project requirements and die casting machine capacity.

Do you support small batch production?

Yes, flexible production is available for prototypes, low-volume, and mass production orders.

How is the product packaged for shipment?

Products are packed with protective materials to prevent surface damage during international transportation.

Can the heat sink be integrated with liquid cooling systems?

Yes, customized cooling structures and liquid cooling compatible designs are available.

Custom Aluminum Die Casting Heat Sink for Energy Storage System

Name: Custom Aluminum Die Casting Heat Sink for Energy Storage System
Brand: Foshan Nanhai Sunleaf Metal Products Co., Ltd.
SKU: 2161342842

Guangdong, ChinaFoshan Nanhai Sunleaf Metal Products Co., Ltd.

US$0.50-20.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Die Casting Machine Type

Cold Chamber Die Casting Machine

Die Casting Method

CNC Machining, Drilling, Tapping, Turning, Milling

Model NO.

HS-527

Application

IGBT,Inverter,PCB,Power Supply,LED,Rectifier

Machining

CNC Machining, Drilling, Tapping, Turning, Milling

Material

Aluminum Alloy,Zinc Alloy: Zamak

Surface Preparation

Powder Coating, Anodizing, Polishing, Sandblasting

Pressure Chamber Structure

Horizontal

Tolerance Grade

Casting Surface Quality Level

Certification

CE, RoHS, ISO 9001:2008, IATF 16949, EAC

Materials

Aluminum Alloy (ADC12, A380), Magnesium Alloy (Az9

Machine Tonnage

160t - 1250t

Mold Design

in-House, Mold Cost Separately Quoted

Secondary Process

Reaming, Boring, Counterboring

Surface Treatment

Polytetrafluoroethylene,Coating

Quality Control

100% Inspection, CMM, Leak Test

Applications

Electroplating, Chromating, PTFE Coating

Typical Products

Housings, Brackets, Covers, Structural Parts

Tolerance

CT6 Precision Grade

Lead Time

Sample 15-25 Days, Bulk 25-35 Days

MOQ

1000 PCS (Sample Order Welcome)

Capacity

1,000,000 PCS/Year

Transport Package

EPE Foam + Export Carton

Specification

Customized per customer drawing. Typical size rang

Trademark

OEM Service (Custom Logo Accepted)

Origin

Guangdong, China

HS Code

7616999000

Production Capacity

1, 000, 000 Pieces/Year

Key features

Efficient Thermal Management Optimized heat dissipation design improves cooling efficiency and enhances long-term system stability in energy storage applications.

Precision Die Casting Structure High-precision aluminum die casting technology ensures excellent dimensional consistency and reliable assembly performance.

Lightweight Yet Durable Engineered with lightweight aluminum alloy while maintaining outstanding mechanical strength and corrosion resistance.

Custom Design Support Flexible OEM and ODM solutions available for different inverter, battery, and ESS cooling requirements.

Enhanced Cooling Performance Integrated cooling fin structure increases heat transfer efficiency for high-power electronic equipment.

Reliable Outdoor Protection Supports IP-rated enclosure integration for outdoor energy storage and industrial power applications.

CNC Machining Available Secondary CNC machining ensures tighter tolerances and improved surface finishing for critical components.

Corrosion Resistant Surface Options Multiple surface treatments including powder coating, anodizing, and sandblasting are available.

Designed for High-Power Systems Suitable for energy storage systems, solar inverters, industrial power supplies, and telecom equipment.

Stable Quality Assurance Comprehensive inspection processes including CMM measurement and leak testing ensure consistent product quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesExperienced Team

Foshan Nanhai Sunleaf Metal Products 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, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Foshan PortAverage Response Time: ≤1.39h

AI-Powered supplier vetting

SummaryThe supplier is a Foshan-based manufacturing factory with broad metal-processing equipment and extensive customization capabilities. It reports ISO9001:2015 certification, documented finished-product inspection instructions, OEM and ODM services, and 17 years of export experience, with exports representing 51%–70% of total sales. Production capacity is supported by valid contracts with associated subcontractors and 15 qualified service suppliers, while standard lead time is one month in both peak and off-season. Key limitations include no in-stock capacity, overseas warehouse, or overseas showroom; no new product information in the past year; no available SDK; incomplete written records for service assessment, corrective actions, and complaint handling; no recent regular fire drills; and no Fortune 500 customer collaboration evidence.

Supplier typeThe supplier is identified as a factory located in Nanhai District, Foshan, with manufacturing-related business activities covering construction manufacturing, glass-fiber-reinforced plastic products, new materials, building materials, hardware, furniture, and design services. This indicates a manufacturing-oriented supplier with a relatively broad stated business scope.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its sustainable-development-related information and management-system certification information. The provided slices do not specify the certificate’s scope, issuing body, or validity period, but they explicitly confirm certification holding.

After-Sales capabilityThe supplier accepts multiple quotation and payment terms, has a service-capability assessment record, and reports one-month average lead times in both peak and off-season. However, complaint handling and corrective/preventive action procedures lack written records, and the supplier has no in-stock service, overseas warehouse, or overseas showroom capability, indicating limitations in service infrastructure and documented execution.

Production capacityThe supplier lists CNC, die casting, grinding, lathe, milling, polishing, punch, and spark erosion equipment, has valid manufacturing contracts with associated subcontractors, and reports 15 qualified service suppliers. It also has 17 years of export experience and one-month average lead times, supporting substantial production and fulfillment capability.

Customization capabilityBoth manufacturing and R&D-related information explicitly lists full, minor, flexible, design-based, and sample-based customization, and the supplier provides OEM and ODM services. This directly supports a broad ability to adapt products to customer designs and samples.