What certifications do your products hold?

Our products are certified with ISO9001, TS16949, and SGS standards.

What is the lead time for mass production?

Production lead time is 20-30 days in the off-season and 30-45 days during peak season.

Do you provide quality inspection reports?

Yes, we offer dimension reports, chemical composition, and mechanical properties from in-house or 3rd party testing.

Customized Size Aluminum Heat Sink Gravity Casting Heatsinks

Name: Customized Size Aluminum Heat Sink Gravity Casting Heatsinks
Brand: Zhejiang Shengxuan Industry Co., Ltd
SKU: 2175797805

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

No MOQ Requirement: Supports small one-off orders and custom requests without minimum quantity limits.

Fast Sample Delivery: Samples delivered in 20-30 days depending on the specific manufacturing process.

10 Years Experience: Over a decade of expertise in aluminum casting parts and professional design capabilities.

In-house Tooling: Competitive mold costs with internal tooling making and strict quality control.

Comprehensive Certification: Certified with ISO9001, TS16949, and SGS for reliable quality assurance.

Full Customization: Customizable from samples, designs, or drawings with flexible minor and full options.

100% Inspection: Strict 100% visual and functional inspection for all finished products before shipment.

Strategic Location: Located near Ningbo/Shanghai ports and Hangzhou airport for efficient global logistics.

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.