What materials can be used for casting?

Applicable materials include A356.0, ZL101, GAlSi7Mg, AlSi7Mg, or according to customer requirements.

What is the lead time for production?

The lead time is 45 days from the receipt date of the deposit for die cast heatsinks.

What is the MOQ for aluminum casting?

The MOQ for aluminum casting is 200 pcs, and 50 pcs for machining.

Surface Black Powder Coating High Pressure Die Casting Aluminum Heat Sink

Name: Surface Black Powder Coating High Pressure Die Casting Aluminum Heat Sink
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 750161432

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$3.50-15.55

1 Piece

Sample price:US$199.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

customized

Certification

CE, ISO, RoHS

Application

Heater, Cooler

Principle

Recuperative Heat Exchanger

Style

Plate Type

Material

Aluminum Alloy

Item Name

Black High Pressure Die Casting Aluminum Heat Sink

Casting Material

Aluminium Alloy Zl101, A356, ADC12, Alsi7mg

Manufacturing Process

Die Casting, Option Gravity Casting, Low Pressure

Casting Tolerance

ISO-2768 M for Die Casting

Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/

Surface Treatment

Powder Coating and Painting

Machining Rough Surface Roughness

Ra1.6-3.2 for Machining Surface

Melting Temperature

750 Degrees Celsius

Furnace Volume

500 Kg for Aluminum Casting

Package

Multiplayer Wood Box/Pallet, with Big Plastic Bag

Lead Time

45 Days for Aluminum Die Casting

Service

Metal Parts Solution as Per Customer's Drawing

Die Casting Surface Roughness

Ra6.3- 12.5 for Aluminum Die Casting

MOQ for Aluminum Die Casting

1000 PCS for Aluminum Die Casting

Weight Range

From 0.02- 20 Kg for Die Casting Process

Transport Package

Multiplayer Wood Box/Pallet

Specification

Customized Size

Trademark

Matech Industry

Origin

China Zhejiang

HS Code

8701901990

Production Capacity

150 Ton/Month

Key features

Custom Material Options: Aluminum alloys ZL101, A356, ADC12, Alsi7mg available.

Custom Surface Treatment: Black powder coating, painting, anodizing, and polishing.

Custom Manufacturing Process: Die casting, gravity casting, or low pressure casting options.

Custom Dimensions: Size 2mm-1500mm and weight 0.01kg-50kg per customer req.

High Precision Machining: CNC, lathing, milling with tolerance 0.005mm-0.1mm.

Strict Quality Control: IQC, IPQC, FQC, OQC with spectrometer and NDT testing.

CE and ISO Certified: Certified CE, ISO, RoHS, and ISO 9001:2015.

1 Year Warranty: Comprehensive 1-year warranty with after-sales service.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFlexible CustomizationQuality Assurance

Shanghai Matech Machinery Manufacture Corporation Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.20h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryMatech Team demonstrates broad customization, OEM/ODM availability, documented quality and service procedures, ISO9001:2015 and RoHS certifications, and stated experience in valve making, foundry, mechanical engineering, manufacturing, and quality assurance. It reports new products within the past year and offers customization from samples, designs, and full specifications. Production information includes machining equipment and two production lines, but it does not conduct ongoing quantity reconciliation for every batch or volume production. Export sales represent 71%–90% of total sales, with three experienced export staff and one presence in a main export market. The supplier lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Financial records are identified for 2022–2024, but the slices do not provide financial performance values. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no Fortune...

Supplier typeThe supplier provides manufacturing and engineering support, including OEM and ODM services, while describing experience in valve making, foundry, mechanical engineering, manufacturing, and quality assurance. Its listed machining equipment and customization services indicate a manufacturer with design-support capability rather than a trading-only profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. However, the approved-supplier list lacks an approved signature or date, which indicates a documentation weakness but does not establish inadequate after-sales execution.

R&D capabilityThe supplier states that it introduced new products during the past year, offers ODM services, and provides early design support and manufacturing-feasibility analysis. It does not have an available SDK, but the available evidence still explicitly supports product-development and design-input capability.

Production capacityProduction resources include lathes, CNC, drilling and automatic tapping machines, a hydraulic pressure test pump, and two production lines. The supplier reports one-month average lead times in both peak and off-season periods, but it does not perform ongoing quantity reconciliation for each batch or volume production, creating a stated production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad capability is reported in two slices, providing strong direct evidence of extensive customization coverage.

Client casesThe supplier reports OEM service for well-known brands, more than twenty years of team experience in relevant technical and manufacturing areas, and an 80%–100% preference from repeat buyers. It reports no cooperation with Fortune 500 companies, so customer-case evidence is positive but does not establish top-tier multinational references.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with over 15 years' export experience for designing and producing vehicle machinery parts.

Q:How can I get samples?

We offer free samples, but new clients are expected to pay the courier cost, which will be deducted from the payment for the formal order.

Q:Can you make casting according to our drawing?

Yes, we can make casting according to your 2D drawing or 3D CAD model. 3D models improve tooling efficiency, but 2D drawings are also acceptable.

Q:Can you make casting based on our samples?

Yes, we can measure your samples to create drawings for tooling making.

Q:What is your quality control process?

We have strict QC: IQC for raw materials, IPQC during manufacturing, FQC for finished goods, and OQC for 100% inspection before shipment. We use spectrometers and NDT methods.