Do you provide technical support or machinery?

Yes, we design and supply specialized machines like CNC tapping and drilling machines for aluminum profiles.

Is the product suitable for industrial use?

Yes, it is widely used for production lines, workbenches, and flexible workshop equipment.

What certifications does the product have?

The product holds ISO, RoHS, and SGS certifications.

4040 T Slot Aluminum Extrusion Profiles Aluminium Section

Name: 4040 T Slot Aluminum Extrusion Profiles Aluminium Section
Brand: MK Aluminium HMK Windows & Doors Factory
SKU: 2030504775

Shanghai, ChinaMK Aluminium HMK Windows & Doors Factory

US$5.54

100-4,999 Meters

US$5.49

5,000-9,999 Meters

US$5.44

10,000+ Meters

Sample price:US$1.50/meter.Request sample

Product profile

Customization

Available

Type

Window & Door Aluminium Profile, Decoration Aluminium Profile, Heat Sink Aluminium Profile, Glass Wall Aluminium Profile, Transport Aluminium Profile, Industrial Aluminium Profile

Shape

T - Profile

Model NO.

MK-8-4040GG

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

40 Series

Alloy

Surface Finishing

Powder Spraying

Alloying Ingredient

6063

Certification

ISO, RoHS, SGS

Polished Aluminum Profile

Chemical Polishing

Color

Silver,White,Black,Yellow,etc.

Surface Treatment

Mill Finish,Anodizing,Sand Blasting,Powder Coatin

Deep Processing

Cutting,Drilling,Threading,Bending,etc.

Characteristic

Strong, Stylish, Durable, Corrosion-Resistant

Thickness

0.30mm--3mm

Length

6.02 Meters

MOQ

100 Meters

OEM

Available

Total Employees

500

Payment Term

30% T/T in Advance, The Balance Before Shipping.

Transport Package

Protective Film+Kraft+Wooden Carton

Specification

40mm*40mm

Trademark

Origin

China

HS Code

7604299000

Production Capacity

100000 Meters Per Week

Key features

Customizable Color Options: Available in Silver, White, Black, Yellow, and other custom colors.

Versatile Surface Treatments: Options include Mill Finish, Anodizing, Sand Blasting, and Powder Coating.

Extensive Deep Processing: Services include Cutting, Drilling, Threading, and Bending to specific needs.

High-Quality Alloy Material: Made from 6063 Aluminum Alloy with T3-T8 temper for durability.

Corrosion Resistant Design: Features anodic oxidation surface treatment for elegant and long-lasting performance.

Comprehensive Certifications: Certified by ISO, RoHS, and SGS for quality and safety standards.

OEM and ODM Services: Full customization available from samples or designs with experienced engineers.

Rapid Delivery Capability: Adequate stock and quick delivery for peak and off-peak seasons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

MK Aluminium HMK Windows & Doors Factory

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.28h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad metal-processing and manufacturing capabilities, including extrusion, oxidation, painting, CNC machining, laser cutting, bending, punching, welding, and thermal-break production. It supports customization from samples and designs, provides 3D design and ODM services, and reports documented quality-control, complaint-handling, inspection, traceability, and R&D procedures. The supplier has OEM experience with popular brands and has participated in PRODUCTRONICA. However, it has no available SDK, no overseas warehouse, showroom, agent, or branch, and reports no new products in the past year. Evidence of customer cases, certifications, and detailed financial capacity is insufficient for a positive assessment.

Supplier typeThe supplier operates as a hardware and mold manufacturer and also provides hardware wholesale, retail, plastic-product sales, technical services, and technology-related services. Its production description identifies dedicated oxidation, coloring, powder-coating, thermal-break, and machining operations, indicating a manufacturing-oriented supplier rather than only a trading entity.

After-Sales capabilityThe supplier reports a clear customer-complaint procedure with followed records, documented service-capability procedures, corrective and preventive action records, and quality assurance with material traceability. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries for overseas services, which limits directly evidenced overseas support coverage.

Production capacityThe supplier lists extensive production resources, including extrusion, oxidation, painting, CNC machining and sawing, carving, laser cutting, bending, punching, robotic welding, coloring, powder coating, wooden transfer printing, and thermal-break lines. It also reports standardized finished-product inspection instructions, quality assurance, and raw-material traceability, supporting a positive assessment of manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples and customer designs, offers 3D software design and ODM services, and assigns R&D engineers to create drawings, specifications, and production technology support. Its cutting, drilling, tapping, milling, welding, punching, bending, laser-cutting, and CNC services further support customized hardware production.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 100 meters or 300 Kgs.

Q:Can the product be customized?

Yes, we offer customization for color, surface treatment, and deep processing like cutting and drilling.

Q:What is the lead time for delivery?

The average lead time is one month for both peak and off-peak seasons.

Q:What payment terms do you accept?

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

Q:What is the material grade of the profile?

The profile is made from 6063 Aluminum Alloy with T5 temper.

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