Do we have full range of accessories to support any assembling of the aluminum profile?

We are able to supply full range of accessories to assistant to assemble the profile to a complete project. Example, Inner or external bracket, screw nut, hinge, kinds of connectors, wheels, profile joint, panels, floor element, roller tracker, etc.

What is the payment terms?

The common payment way is by T/T, And also we can accept small order paid by PayPal, western union. Our payment terms are 50% deposit, and balance before shipment. Or 100% deposit if your order is not so big.

What certification do you have?

We are certificated by ISO 9001, our factory is reliable and good quality can be guaranteed. We have QA to inspection all the goods before shipping to ensure you got the cargo in good condition.

Industrial Extruded Aluminium Profiles 4040 Aluminum Profile China 40X40 Section

Name: Industrial Extruded Aluminium Profiles 4040 Aluminum Profile China 40X40 Section
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 2046156962

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-8-4040

Type

Industrial Aluminium Profile

Shape

Square

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

40 Series

Alloy

Surface Finishing

Anodic Oxidation

Alloying Ingredient

6063

Certification

ISO

Polished Aluminum Profile

Chemical Polishing

Material

6063 Aluminium Alloy

Alloy or Not

Is Alloy

Unit Weight

1.49kgs/Meter

Slot Width

6mm, 8mm, 10mm

Color

Silver, Black, Customized

Size

40series

Length

6 Meters or Customized

Completed Product

Assembly Line, Conveyor, Workbench, Fence

Application

Automation Solutions Industrial

Appearance

Square, Round, Customized

Delivery Time

Normally Shipped in 5-7days After Payment.

Status

on Stock

Other Service

Cutting, Threading, Drilling, Taping

Product Character

Easy to Install, Beautiy Looks, Strong

Transport Package

Customised Carton or Wooden Case

Specification

4040

Trademark

Lang Le

Origin

Hunan, China (Mainland)

Production Capacity

1000000 Kilogram/Kilograms Per Month

Key features

Customizable Color and Size: Colors include Silver, Black, and Customized options; Length is 6 meters or customized.

No MOQ for Stock Items: Low MOQ is acceptable for standard stock items, even as low as 0.5 meter.

Fast Delivery Time: Delivery time is as fast as 7 days for standard orders after payment.

Free Sample Service: Free samples under $50 available; customer covers shipping unless they have DHL/FedEx account.

Professional Engineering Support: Free design analysis, drawings, and project quotes provided by professional engineers.

Comprehensive Customization: Offers cutting, drilling, threading, bending, and assembly for customized industrial projects.

ISO 9001 Certified Quality: Factory certified by ISO 9001 with strict quality control ensuring 0 return rate.

Wide Range of Surface Finishes: Options include anodizing, powder coating, sand blasting, polishing, and wooden grain coating.

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:Are you a factory or trading company?

We're a self-own factory, can offer a full range of services: product design, manufacturing, stocking, and delivery on time which enable us to be your "one-stop" shop.

Q:Can you Send me a sample?

Yes, we can offer customer free samples that value under $50, but you know the international shipping cost is expensive, we will honest hope our customer can accept the shipping cost, absolutely, If customer have DHL or fedex account, we can send free samples very soon.

Q:Do you have any MOQ limit for order?

Our standard aluminum profile and accessories which we have stock, low MOQ is acceptable. For the customized aluminum profile or non-stock items, there will require 300-500kg MOQ to support the production line. If you can't order 300kgs one time, the set up cost can also support to start a small order.

Q:What's the production time for new moulds and mass production?

There will need about 7 to 10 days to open the new molds, then we will send customer the trial sample for approval before mass production, after the sample was approved, it will take around 10 to 15 days for mass production for a normal 40 High Q container.

Q:How about the length for the profile?

The standard length of aluminum profiles is 6 meter longs, we can cut the length as you need, and the tolerance can control under 0.5 millimeter.

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