What materials and temper grades are used?

The material is 6000 series Aluminium Alloy (e.g., 6063) with temper grades ranging from T3 to T8.

What payment terms are accepted?

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

Industrial Extruded Aluminum Profile for Window and Door

Name: Industrial Extruded Aluminum Profile for Window and Door
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 622892104

Hunan, ChinaHunan Lang Le Technology Co., Ltd.

US$2.86-3.50

1 Kilogram

Product profile

Customization

Available

Shape

Square

Grade

6000 Series

Model NO.

LE-8-4040A

Temper

T3-T8, T3-T8

Appearance

Square,Round,Customized

Application

Industrial

Length

Surface Treatment

Anodizing,Powder Coating,etc.

Material

6000series Aluminium Alloy

Unit Weight

0.5-2.8kg

Alloy or Not

Is Alloy

Slot Width

6mm,8mm

Size

40series

Delivery Time

7-15days After Payment

Color

Silver,Black,Blue,Customized

Transport Package

1. Foam Rubber and Bubble Film Layered Packaging

Trademark

Lang Le

Origin

Hunan, China (Mainland)

Key features

Customizable Appearance: Available in Square, Round, or Customized shapes to meet specific design needs.

Versatile Surface Treatment: Options include Anodizing, Powder Coating, Wooden Grain, PVDF, and more.

High Scalability Design: Unique T-type and fillister design allows easy component installation without removing profiles.

Corrosion Resistant: Features anodic oxidation surface treatment for elegant, beautiful, and durable performance.

Wide Application Range: Suitable for frame construction, loading platforms, automation equipment, and stage modeling.

Convenient Construction: Modular design enables quick assembly of ideal equipment without complex processing.

Lightweight & High Stiffness: Simple and beautiful appearance with high structural integrity and low weight.

Strict Quality Control: Adheres to strict standards to ensure product quality and customer benefits.

Company profile

Hunan Lang Le Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2016-04-01Nearest Port: Shanghai, Shenzhen, GuangzhouAverage Response Time: ≤18hTerms 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 surface treatments are available?

We offer Mill finish, powder coating, anodizing, wooden grain coating, polishing, electrophoresis, PVDF, and sanding blasting.

Q:Can the aluminum profile be customized?

Yes, we provide customized shapes including Square, Round, and other specific designs according to client requirements.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1kg for this industrial aluminum profile.

Q:What are the common applications for this profile?

It is widely used for frame construction, loading platforms, industrial automation equipment, stage modeling, and furniture.

Q:What is the typical delivery time?

Delivery takes 7-15 days after payment. Peak season lead time is one month, while off-season is within 15 workdays.

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