How is the inner flow channel manufactured?

The inner flow channel is extruded or machined into an M-shape using CNC machining or extrusion processes.

What surface finishes are available?

Options include mill finish, anodization, chemical coating, painting, or custom surface treatments.

Do you provide warranty and after-sales service?

Yes, we provide warranty coverage and comprehensive after-sales service for all our products.

EV Cold Plate Vacuum Brazing Process Copper Cooling Block CPU Block Water Cooling

Name: EV Cold Plate Vacuum Brazing Process Copper Cooling Block CPU Block Water Cooling
Brand: Nanjing Metalli Industrial Co., Ltd.
SKU: 1979819175

Jiangsu, ChinaNanjing Metalli Industrial Co., Ltd.

US$50.00-100.00

100 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy

Dimension(L*W)

up to 1.2*1m

Model NO.

EHS2101

Surface Roughness

1.2 Um

Surface Flatness

Below 0.005 Cm

Main Technique

CNC Machining

Bonding Technique

Vacuum Brazing

Working Pressure

1.2 to 5 Bars

Fluid

Water or Suitable Coolant

Application

Water Cooling Block for Lasers, IGBT Modules and E

Surface Finish

Mill Finish, Anodization, Painting or Custom

After-sales Service

Provided

Warranty

Provided

Type

Water-Cooled

Cooling Water

Water or Other Suitable Liquids

System Type

Combined

Fans Species

Single-speed Fan

Noise Level

Ultra Low

Application Fields

Machinery

Certification

CE, ISO, RoHS

Condition

New

Transport Package

The Best Packaging Method

Specification

OEM

Trademark

Metalli

Origin

China

HS Code

8418699090

Production Capacity

1000 PCS Per Month

Key features

Customizable Dimensions: Available sizes up to 1.2*1m or custom specifications upon request.

Versatile Coolant Compatibility: Compatible with deionized water, inhibited glycol, and dielectric fluids.

High Performance Thermal Design: Features M-shaped flow channels for extreme thermal uniformity and high performance.

Durable Aluminum Alloy Material: Constructed from lightweight, anti-rust, and durable aluminum alloys like 3003 and 6061.

Wide Application Range: Suitable for CPUs, GPUs, laser heads, IGBT modules, and industrial control cabinets.

Multiple Surface Finish Options: Offers mill finish, anodization, painting, or custom surface treatments.

Advanced Manufacturing Techniques: Utilizes CNC machining, vacuum brazing, and extrusion for precision inner passages.

Comprehensive After-Sales Support: Includes warranty coverage and professional technical support services.

Company profile

Nanjing Metalli Industrial Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-08-01Nearest Port: Shanghai China, TianjinAverage Response Time: ≤8.73hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryNanjing Metalli Industrial Co., Ltd. is identified as both a trading company and manufacturer/factory in Jiangsu, China, operating since 2014. Its stated capabilities cover thermal-management and general metal-processing services, including heat exchangers, liquid cooling plates, aluminum extrusion and die casting, stamping, deep drawing, CNC machining, sheet-metal fabrication, welding, assembly and packaging. The supplier reports more than 10 production lines, 11–20 R&D engineers, and 6–10 quality-control staff, with stated annual capacities for several product categories. It holds ISO 9001, ISO 14001, OHSAS/OHSMS 18001 and TS 16949 certifications. The company states that it serves customers from startups to Fortune 500 companies and exports to more than 100 regions and countries, but no specific customer names or case studies are provided. Evidence supports broad manufacturing, customization and international-export capability; after-sales performance, financial credibility and customer-case validation...

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. Its stated operations and product focus include sheet-metal fabrication, heat exchangers, aluminum profiles and liquid cooling plates, indicating a manufacturing-oriented supplier with trading capability.

CertificationsThe supplier lists OHSAS/OHSMS 18001, TS 16949, ISO 14001 and ISO 9001 certifications for its management systems. These certifications provide explicit evidence of formal quality, environmental, occupational-health and automotive-related management-system coverage.

R&D capabilityThe supplier describes capabilities spanning concept, research, design, manufacturing, development and after-sales service, and reports 11–20 R&D engineers. Its positioning in thermal-management solutions and location in a technology and intelligent-manufacturing center further support an innovation-oriented profile, although no specific patents, new products or documented innovation results are provided.

Production capacityThe supplier reports more than 10 production lines and broad processes including stamping, deep drawing, CNC machining, sheet-metal fabrication, aluminum die casting, extrusion, welding, assembly and packaging. It also states capacities of 5,000 tons for deep-drawing and stamping parts, 200,000 liquid cooling plates, 100,000 heat-exchanger sets and 10,000 tons of aluminum extrusion, demonstrating substantial stated production breadth and scale.

Customization capabilityThe supplier explicitly promotes custom-part manufacturing and describes an end-to-end path from concept and research through design, manufacturing, development and after-sales service. Its combination of CNC machining, sheet-metal fabrication, stamping, deep drawing, extrusion, die casting, welding and assembly supports diverse custom manufacturing requirements.