What aluminum materials are available?

We offer A356, A380, 6061-T6, 7075, 5083, and many other standard aluminum alloy grades.

What surface finishing options do you provide?

Options include polishing, sand blasting, powder coating, anodizing, electroplating, chrome plating, and mirror polishing.

How long is the warranty period?

We provide a 1-year warranty for our products.

Customized Gravity Casting Heatsink Aluminum Heat Sink

Name: Customized Gravity Casting Heatsink Aluminum Heat Sink
Brand: Zhejiang Shengxuan Industry Co., Ltd
SKU: 2168243395

Zhejiang, ChinaZhejiang Shengxuan Industry Co., Ltd

US$5.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Condition

New

Certification

ISO9001

Standard

Customized

Material

Aluminum

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Delivery Time

15 Days

Transport Package

Pallet

Specification

As drawing

Trademark

OEM

Origin

China

HS Code

7616999000

Production Capacity

1000000000PCS/Year

Key features

Customized Aluminum Heat Sink: Fully customizable based on customer drawings and geometric specifications.

Comprehensive Casting Services: Includes sand, gravity, low pressure, and high pressure die casting with CNC machining.

Wide Material Selection: Supports A356, A380, 6061-T6, 7075, and various other aluminum alloys.

In-House Manufacturing: Complete process from raw material to finished surface, including heat treatment and polishing.

No Minimum Order Quantity: Supports small one-off orders and demanding ongoing production schedules.

Fast Delivery Options: Samples in 20-30 days; production in 20-45 days depending on season.

Strict Quality Control: 100% inspection with spectro, tensile tests, CMM reports, and 3D scanning.

ISO9001 Certified: Manufacturing meets ISO9001, TS16949, and SGS standards.

Company profile

High Repeat Buyers ChoiceFast DeliveryIn-stock CapacityQuality Assurance

Zhejiang Shengxuan Industry Co., Ltd

Zhejiang, 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: 9 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.21h

AI-Powered supplier vetting

SummaryThe supplier operates in power and telecommunications casting and supplies castings to Chinese and overseas automobile industries. It reports more than 300 staff, a facility exceeding 30,000 square meters, five production lines, six quality-control testing equipment items, and 11–20 quality-control staff. Customization and ODM services are available, with new products developed during the past year and OEM service for known brands. Production and finished-product inspection procedures are documented and followed. However, no supplier-management certifications, overseas warehouses, showrooms, agents or branches are reported, and no offline trade-show participation is stated. R&D capability includes five engineers using CAD and UG, but design-development documentation is unavailable for audit and no SDK is available. Financial records are identified by year, but the provided information does not establish financial strength.

CertificationsThe supplier-management-system certification field is explicitly reported as “NIL.” This is direct evidence that no certification is disclosed in the provided information.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer-complaint handling. However, it reports no overseas warehouse, showroom, overseas agent or branch, and zero countries with overseas services; therefore, documented service processes exist but overseas after-sales coverage is absent.

R&D capabilityThe supplier reports new products during the past year, ODM services, five R&D engineers, and CAD/UG software, with engineers developing products according to customer requirements. Against this, no SDK is available and no design-input, output, review, verification or validation documents are available for audit; the evidence supports practical customization-oriented R&D but also indicates weak R&D documentation and limited software-platform capability.

Production capacityThe supplier reports a facility exceeding 30,000 square meters, more than 300 staff, five production lines, six quality-control testing equipment items, 11–20 quality-control staff, and a broad casting-related equipment set including automatic casting, heat treatment, CNC drilling and inspection equipment. Finished-product inspection instructions are documented and uniformly followed, supporting substantial production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization and flexible customization, together with ODM services. R&D engineers are assigned to develop new products according to customer requirements, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for known brands and supplies millions of castings to Chinese and overseas automobile industries. These statements indicate relevant industry and brand-service experience, but no specific customer names, project details or independently verifiable case records are provided.