What is the response time for customer service?

We provide 24-hour online service and reply to questions within 4 hours.

What materials are used for the profile?

The profile is made from 6063 aluminum alloy with T3-T8 temper.

What certifications does the product have?

The product is certified with ISO, RoHS, and ISO 9001.

6000 Series Aluminum Alloy Silver Anodized 40*40mm Aluminium Profile

Name: 6000 Series Aluminum Alloy Silver Anodized 40*40mm Aluminium Profile
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 744866802

Hunan, ChinaHunan Lang Le Technology Co., Ltd.

US$2.50-3.50

100 Pieces

Sample price:US$0.00/piece.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

Square

Model NO.

LE-4040A

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

60 Series

Alloy

Surface Finishing

Anodic Oxidation

Alloying Ingredient

6063

Certification

ISO, RoHS, ISO 9001

Polished Aluminum Profile

Mechanical Polishing

Payment Term

T/T

Service

OEM ODM

Application

Decorations

Surface Treatment

Anodized

MOQ

1 Kg

Length

Custom Length

Material

6063-T5

Alloy or Not

Is Alloy

Usage

Aluminium Profile for Awnings, Accessories

Color

Customizable

Transport Package

Ep Film, Bubble Packing, Carton Box, Wooden Palle

Specification

40*40mm

Trademark

Lang Le

Origin

Hunan, China (Mainland)

HS Code

76042100

Production Capacity

5000ton/Year

Key features

Customizable Color: Available in natural silver or customized colors via anodizing.

Custom Length: Available in custom lengths to meet specific project requirements.

OEM & ODM Service: Full OEM and ODM capabilities for tailored aluminum solutions.

Wide Application Range: Suitable for machinery, building, automotive, and 3D printer structures.

Multiple Surface Treatments: Options include anodizing, powder coating, sand blasting, and polishing.

High-Quality Material: Made from 6063-T5 aluminum alloy with T3-T8 temper options.

Fast Response Support: 24-hour online service with 4-hour response time for inquiries.

Free Sample Available: Free samples provided to support quality confirmation and trials.

Company profile

Hunan Lang Le Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2016-04-01Nearest Port: Shanghai, Shenzhen, GuangzhouAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHunan Lang Le Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in aluminum extrusion, profiles, brackets, workbenches, conveyors, and related products. It reports ISO 9000, ISO 9001, and ISO 14064 certifications, four production lines, multiple large extrusion machines, and supporting processes including oxidizing, battery, flame-plating, and sand-blasting. The supplier states that it provides OEM/ODM, tooling design, extrusion, assembly, cutting, drilling, threading, and packaging services. Export activity is substantial in the provided data, with self-managed import/export rights, exports beginning in 2016, and broad global markets. However, the available customer-case evidence is limited to two single recorded transactions involving one buyer, and the slices do not provide sufficient evidence to assess after-sales service or financial credibility.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory, with a limited-company structure and operations in Changsha, Hunan, China. This directly supports its status as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 14064 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental-management system coverage.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, OEM/ODM support, customized extrusion design, several large extrusion machines, and ongoing process-system improvement. These details explicitly support product-development and engineering capability, although no specific patents or new-product results are provided.

Production capacityThe supplier reports four production lines, large extrusion machines ranging from 800 to 3600 tons, and additional oxidizing, battery, flame-plating, and sand-blasting lines. It also states off-peak lead times within 15 working days and peak fulfillment within one month, providing direct evidence of established production capacity and process coverage.

Customization capabilityThe supplier explicitly accepts customized designs and OEM/ODM orders for aluminum extrusions, and describes tooling design, extrusion production, assembly, cutting, drilling, threading, and packaging services. Its product keywords also include T-slot, V-slot, aluminum profiles, workbenches, and angle brackets, reinforcing the relevance of its customization scope.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 1 Kg.

Q:Can the color be customized?

Yes, the color can be customized, including natural silver and other anodized colors.

Q:What surface treatments are available?

Available treatments include mill finish, anodizing, powder coating, sand blasting, polishing, and wooden grain coating.

Q:What is the lead time for orders?

During peak season, lead time is one month; during off-season, it is within 15 workdays.

Q:Do you offer free samples?

Yes, free samples are available to support quality confirmation.

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