What certifications do your products have?

Our products are certified with CE and RoHS, and our factory follows ISO9001:2015 standards.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How do you ensure product quality?

We perform 100% inspection including visual and functional checks on all finished products.

Aluminum Heatsink Plate

Name: Aluminum Heatsink Plate
Brand: Qingdao Donrex Co., Ltd.
SKU: 773173212

Shandong, ChinaQingdao Donrex Co., Ltd.

US$3.00-6.50

500 kg

Product profile

Customization

Available

Type

Heat Sink Aluminium Profile

Shape

Square

Model NO.

Aluminum heatsink plate

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

OEM

Alloy

Surface Finishing

Anodic Oxidation

Alloying Ingredient

6063

Certification

CE, RoHS

Polished Aluminum Profile

Chemical Polishing

Fin Thickness

0.8mm

Transport Package

Bubble Bag, Carton, Pallet or Wooden Box

Specification

Drawing

Trademark

OEM

Origin

China

HS Code

76169910

Production Capacity

1500tons/Month

Key features

Customization Options: Full customization, minor customization, and flexible customization from designs or samples available.

Advanced Machining: Equipped with CNC cutting, drilling, tapping, and stamping machines for deep machining services.

Surface Finishing: Offers powder coating, painting, anodic oxidation, and chemical polishing for various finishes.

Quality Certification: Products certified with CE and RoHS, backed by ISO9001:2015 management system.

Material Grade: Utilizes high-quality 6063 aluminum alloy with T3-T8 temper options for durability.

100% Inspection: All finished products undergo visual and functional inspection before shipment.

ODM Service: Professional ODM service available with 7 R&D engineers supporting new product development.

Global Experience: 18 years of export experience serving main markets in Europe with reliable supply chain.

Company profile

Full CustomizationR&D CapabilitiesODM ServicesManagement Certification

Qingdao Donrex Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.31h

AI-Powered supplier vetting

SummaryThe supplier offers broad customization, exports approximately 90% of sales, has exported for 18 years, and reports standardized finished-product inspection instructions. It holds CE and ISO9001:2015 certifications and has seven R&D engineers, but launched no new products last year and is explicitly not classified as a professional technical supplier or a provider of 3D software design. The supplier lacks stated inventory, overseas warehouse, overseas showroom, overseas agents or branches, and offline trade-show participation. Manufacturing capacity is constrained by the absence of a valid contract with related subcontractors. Customer evidence is limited: there is no cooperation with Fortune 500 companies, while repeat-buyer preference is reported at 50%–80%. Financial credibility cannot be assessed because no relevant financial information is provided.

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

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. It does provide several quotation and payment options, but the stated international service infrastructure is limited.

R&D capabilityThe supplier has seven R&D engineers and offers multiple forms of customization, but it is not a professional technical supplier, does not provide 3D software design services, and launched no new products in the past year. The evidence shows customization capacity but weak recent product-innovation evidence.

Production capacityThe supplier has written and uniformly followed finished-product inspection instructions, reports one-month average lead times in both peak and off-season periods, and identifies 40 qualified suppliers for service capability. However, it has no inventory capability and no valid manufacturing-capacity contract with related subcontractors, creating an explicit production-structure deficiency.

Customization capabilityThe supplier explicitly provides customization from designs, customization from samples, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.