What industries are aluminum profiles suitable for?

They are widely used in transportation, automotive, factory workshops, electronic industries, machinery protection, frame structures, shelves, radiators, and home decoration.

What are the advantages of using your aluminum profiles?

Advantages include saving mold costs, shortening production and assembly time, available accessories, cost control, and improved space management with professional technical support.

What surface treatments are available?

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

Langle Industrial Extruded Triangle Anodized Aluminum Extrusion Profile

Name: Langle Industrial Extruded Triangle Anodized Aluminum Extrusion Profile
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 621664394

Hunan, ChinaHunan Lang Le Technology Co., Ltd.

US$2.86-3.50

1 Kilogram

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Year

Model NO.

LE-8-4040A

Type

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

Shape

Square

Grade

6000 Series

Temper

T3-T8, T3-T8

Window & Door Aluminium Profile

60 Series

Alloy

Surface Finishing

Anodic Oxidation

Alloying Ingredient

6063

Certification

ISO

Polished Aluminum Profile

Chemical Polishing

Unit Weight

0.5-2.8kg

Delivery Time

Normally Shipped in 7-15days After Payment.

Material

6000series Aluminium Alloy

Alloy or Not

Is Alloy

Slot Width

6mm,8mm

Color

Silver,Black,Blue,Customized

Appearance

Square,Round,Customized

Length

Size

40series

Usage

Light Industry

Application

Automation Application Industrial

Completed Product

Assembly Line, Conveyor, Workbench, Fence

Other Service

Cutting, Threading, Drilling, Taping

Product Character

Easy to Install, Beautiy Looks, Strong

Surface Treatment

Anodizing, Powder Coating, etc.

Transport Package

Film+Kraft Paper+Wood Box/Pallet

Specification

customized

Trademark

Lang Le

Origin

Hunan, China (Mainland)

HS Code

76042100

Production Capacity

1000000 Kilogram/Kilograms Per Month

Key features

Customizable Appearance: Available in Silver, Black, Blue, and Customized colors with Square or Round shapes.

Wide Application Scope: Ideal for industrial automation, LED cooling, frame systems, conveyors, and workbenches.

Professional OEM/ODM: Full-service custom industrial solutions provider with professional R&D and design support.

High Quality Control: ISO9001 certified with strict standards ensuring 0 return rate and high durability.

Fast Response Time: Quotations provided within 2 days and enquiry responses within 2 hours.

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

Easy Installation: T-slot design allows nut and screw installation in any position without removing profiles.

Free Sample Service: Free samples under $50 available for testing, with shipping cost covered by customer.

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 kinds of supplier are you?

We are a full-service custom industrial solutions provider, not just a standard supplier. We offer professional R&D and design support to help customers from start to end.

Q:What is the normal length and MOQ?

Standard length is 6020mm, with sea shipment max at 6 meters. Low MOQ is acceptable for stock items. Custom/non-stock items require 300-500kg MOQ, but setup costs can support small orders.

Q:What is the lead time for small orders and mass production?

New molds take 7-10 days. After sample approval, mass production takes 10-15 days for a normal 40HQ container.

Q:How can I get a quotation?

Please provide detail drawings (CAD/PDF/DWG/IGES/STEP), material, quantity, surface treatment, and any special packaging or requirements.

Q:Can I have a sample for testing?

Yes, we offer free samples under $50. Customers usually cover international shipping costs, or we can send them quickly if you have a DHL/FedEx account.

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