Your Best Aluminum Extrusion Profiles Manufacturer

  • ISO certified (9001-2008) (ISO 14001-2008)
  • T- slot aluminium extrusion profiles shaping tools
  • Quality checking before shipment
  • Huge variety of aluminum extrusions lines 


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Why Choose LW For Aluminum Extrusion Profiles?

LW has a professional engineering team that serves you to meet all your requirements regarding aluminum extrusions profiles. 

Our one-stop manufacturing service provides you with welding, drilling, CNC machining, punching, etc. We offer services that save your costs and time. 

Rapid response to all your queries makes us an excellent service provider. For assuring quality, we have an in-house testing lab. Quality control team that comprises of 48+ inspect products before shipment. 

For all your concerns about aluminum extrusion profiles, contact LW team.  

LW Aluminum Extrusion Profiles Manufacturer

Different Kinds of Aluminum Extrusion Profiles

Aluminum Extrusion Profiles for Structural Framing
Aluminum Extrusion Profiles for Structural Framing

6000 series of aluminum alloy is used for decorations, workstations, automation parts, CNC, etc. 6mm, 8mm, 10mm sizes are available. Accept OEM and ODM.

T Slot Frame Aluminum Extrusion Profiles
T Slot Frame Aluminum Extrusion Profiles

This item is known for its non-magnetic characteristics, excellent corrosion resistance, and easy machining. Also, the customized length, shape, and color. Size is 6mm, 8mm, 10mm.

Aluminum Extrusion Profiles for Framing
Aluminum Extrusion Profiles for Framing

Aluminum extrusion profiles are basically designed for the machine builders on account of being light weight, they are durable and have flexible in nature. It has 100+ types of standard aluminum profiles stock. 

20 Series Standard Aluminum Extrusion Profiles
20 Series Standard Aluminum Extrusion Profiles

This item is a lightweight product of aluminum extrusion profiles. Their durability makes them popular among customers. They are used to connect bars and parts. These are generally used for different purposes depending on customers’ demand and industrial use. Due to their cost-effectiveness, versatility, and corrosion resistance compared to welding, it is in high demand. 

Aluminum Extrusion Profiles for Window and Door Sections
Aluminum Extrusion Profiles for Window and Door Sections

Window and door sections are produced with the help of aluminum extrusions using state-of-the-art technology. You can customize your design with our new tooling technology for your window and door sections.

Aluminum Extrusion Profiles for Pneumatic Cylinder Tube
Aluminum Extrusion Profiles for Pneumatic Cylinder Tube

They are generally used in the automation industry. You can use this cylinder tube for compact, slide, mini, and standard cylinders. The material used for this item is 6063 T5. It has a thicker film thickness with hard anodized surfaces, reaching 400HV of hardness.

Aluminum Extrusion Profiles for Hollow Tube
Aluminum Extrusion Profiles for Hollow Tube

These are used in furniture, decorations, construction, windows, door, etc. Our free samples will help you understand the product better and will allow you to customize your specifications.

Benefit of Using Aluminum Extrusion Profiles


Aluminum extrusion profiles are non-magnetic, which is feasible for high voltage. Therefore, the electrical industry uses this item.

Optimized Designs

Custom-designed products offer better-optimized designs for the most satisfactory solutions. Aluminum extrusion profiles are lesser in weight, budget friendly and are available in custom cuts.

Oxide Coating

The material of aluminum extrusions profiles is oxide coated. That is why this product delivers several finishing techniques.

Conducting Properties

Aluminum extrusion profiles are excellent heat and cold conductors. With good conducting properties, these profiles are stable and lightweight.

Eliminates Welding

Welding requires many different pieces to come together as one unit, but aluminum extrusions profiles eliminate the need for welding. Therefore, this elimination will reduce the actual cost of this process.

Inexpensive Tooling

Design aluminum extrusion profiles are not costly at all. The given designs and shapes in the catalogs help you find the best suits your requirements. But at the same time, we can customize their body and techniques within your budget.

Properties of Aluminum Extrusion Profiles

  • Shapes

The aluminum extrusion profiles can be given any shape which customer demands. Aluminum  extrusion profile can be shaped in different channel extrusion for instance, C , U, J and T channel extrusions. 

  • High Strength 

This item exhibits a high strength ratio despite its lightweight metal. Aluminum extrusion profiles are strong and durable. 

  • Size

Sizes of aluminum extrusion profiles are differently order on the demand of your need. They are customized for any industry usage.  

  • Design 

LW will provide proper consultation during the design process to eliminate further costs. LW is continuously striving to offer quality designs to each customer.  

Application of Aluminum Extrusion Profiles

Aluminum Extrusion Profiles for Transportation Industry
Transportation Industry
Aluminum Extrusion Profiles for Construction Industry
Construction Industry
Aluminum Extrusion Profiles for Architecture
Aluminum Extrusion Profiles for Electrical Application
Electrical Application
Aluminum Extrusion Profiles for Industrial Use
Industrial Use

Aluminum Extrusion Profiles Suppliers

Aluminum extrusion profiles are robust, efficient in properties, and cost-effective, making them a top choice for customers and dealers. 

It is lightweight, corrosion-resistant, and has an excellent up-holding strength which is why its durability and longevity. 

The usage of aluminum extrusion profiles is increasing day by day. These profiles are being used chiefly for automobiles and home appliances. 

LW provides you to choose specific designs according to your demands and requirements. Aluminum extrusion profiles make aluminum shaping and forming easy. 

To avail of these top-notch profiles, contact LW through our email, where our online sales team will guide you according to your demands.

Aluminum Extrusion Profiles Manufacturer In China

Aluminum Extrusion Profiles - The Ultimate FAQ Guide

1. How To Cut Aluminum Extrusion Profiles ?

Saw Being Prepared for Aluminum Extrusion Profiles

Saw Being Prepared

Step 1: Prepare the saw for use.

Equip the saw with a blade that is not a Ferris blade. Make sure the edge is accurate.

Arrange the saw in a neat, open area with plenty of room to maneuver around it. More oversized items may need a floor saw. Connect the saw to a shop vac or other dust collector. Avoid using the saw just yet.

2 - Makeshift Dust or Chip Collector for Aluminum Extrusion Profiles

Makeshift Dust or Chip Collector

Step 2: Construct a dust/chips catcher.

You may skip this step if you like sweeping, vacuuming, and utilizing a variety of brooms. Cutting aluminum is a mess. Vacuuming the miter saw exhaust port does nothing. The chips will be dispersed. They’re razor-sharp and electrifying. 

Making your dust collector is easy. It may be anything. You may build a cardboard box around the saw for smaller jobs, inclined to send the chips to the saw’s base. A giant, unattractive shop broom is also handy to have.

3 - Line Being Drawn on Aluminum Extrusion Profiles

Line Being Drawn

Step 3: Make a mark on the line where you will be cutting.

Make a markdown on the length of the item up to the point where the cut will be made. A speed square or a machinist’s square should be used to create a cut line on the extrusion at the mark. Then, recheck the length of your line. To specify your cut line, you may use whatever marking tool you choose to utilize.

4 - Clamping Aluminum Extrusion Profiles


Step 4: Use a clamp to hold the workpiece in place

This is the most critical phase. The teeth on the blade are not symmetrical. You must locate the blade’s longest tooth on the side of the blade that is not facing the portion you do not want to cut and move it to the opposite side of the edge.

Align the tooth with the side of the material-removal cut line on which it will be removed. A clamp is used to hold the workpiece in place while assembling. Again, think about it in terms of a tooth. 

Make any necessary adjustments to the blade and check that the longest tooth was used to line the edge. Then, Double-check. Recheck the length of your line.

Examine the workpiece and make sure that it is parallel to the blade. If there is any debris left on the stage, it can distort the work.

5 - Aluminum Extrusion Profiles being Cut

Aluminum Extrusion Being Cut

Step 5: It’s time to start cutting.

Cutting is relatively straightforward.

Make sure nothing has changed while the job was clamped by bringing the blade down to the extrusion with your hand away from the trigger.

When you are satisfied, connect the saw to the power source. Make your cut right now while keeping your finger on the trigger. Cut slowly and deliberately, allowing the blade to do the heavy lifting. It is unnecessary to apply heavy pressure on the edge; mild pressure is adequate.

Disconnect the saw from the power source. Remove the clamps and take measurements of the job.

To make another cut, be sure that any chips that have collected on the saw’s working surfaces have been cleared away. Due to the possibility of a single metal chip throwing the cut’s alignment off, it is essential that you keep this practice between cuts.

6 - Mess After Cutting Aluminum Extrusion Profiles

Potential Mess

Step 6: Cleaning up.

All right, you’ve finished with the chopping. Everything should be cleaned up. Give the broom a good washing with soap and water.

Next, clean the miter saw blades using a vacuum. Clean up the nooks and crannies of the miter saw. Following the flipping of the saw, vacuum it once more.

Eliminate everything from the area around the saw, including anything else you were using as saw support. Keep in mind that sharp and conductive are essential.

2. How Are Aluminum Extrusion Profiles Made?

7 - Aluminum Extrusion Profiles Factory

Aluminum Factory

When you push aluminum alloy material through a die with a particular cross-sectional profile, you are extruding aluminum alloy material.

A powerful ram forces the metal through the die, and it emerges through the hole in the die.

When this occurs, a runout table is employed. In the same form as the die, it emerges and is dragged across the table.

3. How To Straighten Aluminum Extrusion Profiles ?

8 - Straightened Aluminum Extrusion Profile

Straightened Aluminum Extrusion

Aluminum is very flexible, making it easy to work with and easy to bend accidentally. If you bend metal accidentally, accept it as broken. Straightening aluminum is simple, saving you money on unnecessary metal purchases with the proper equipment.

  1. Straighten the metal as much as you can with your hands alone, if at all feasible. This may not bend at all depending on the thickness of the aluminum, or it may bend very quickly when the aluminum is exceedingly thin.
  2. Place the metal piece horizontally on a flat, sturdy surface, such as a concrete floor, and secure it with a screwdriver. Using a heat gun, gently warm the portion of metal that has to be straightened.
  3. Straighten the metal piece with your hands as the metal piece begins to heat. Heating and bending it should be done repeatedly until it is exactly straight.
  4. Remove any bumps from the hot metal by striking it with the rubber mallet. Aluminum may now be recycled. 

4. How Are Aluminum Extrusion Profiles Priced ?

It is true that the cost of aluminum extrusion profiles is typically very low, particularly when they are custom produced in China. However, there are certain exceptions.

It is important to remember that, despite the low price, the price does not remain constant and will fluctuate according to the grade and quality of the product you purchase.

Aluminum extrusion profile pricing is determined by a range of parameters. 

5. How Much Weight Can Aluminum Extrusion Profiles Hold ?

It is possible to achieve tensile strengths ranging from 10,000psi to 75,000psi in popular aluminum alloys. In other words, each square inch of aluminum can withstand between 10,000 and 75,000 pounds of tension without breaking.

6. How To Bend Aluminum Extrusion Profiles?

9 - Bent Aluminum Extrusion Profiles

Bent Aluminum

When bending aluminum, bear in mind that the closer the internal bend radius is to the outside bend radius, the higher the probability of the object fracturing throughout the process.

Additionally, bear in mind that, for the best results and the least number of fractures on the outside of the bend, the bend line should be parallel to or diagonal to the material grain, wherever this is possible.

7. How To Tap Aluminum Extrusion Profiles ?

Aluminum being Tapped

Tapped Aluminum

  1. Clamp the extrusion to a vice or a sturdy table to keep it from moving. Because a significant amount of effort will be necessary to get the hole started, be sure that no sudden jolts are likely to occur.
  2. Using the screw and nut hardware, secure the printed part in place. At least 80% of the model’s details should be filled in throughout manufacturing.
  3. Then, using your fingers, tighten the Tap & Handle assembly until it is aligned with the directions. The tap should be able to sustain itself. 1-2 drops of oil should be used to lubricate the end of the tap.
  4. Align the tap end with the hole and spin the tap end 1/2 turn at a time, applying several pounds of force equally, releasing, repositioning, and repeating until the tap’s end begins to step on its own. After about 3-4 rotations, the tap should begin threading. As long as your tap is straight, starting with a 2-3mm deep hole should be a relatively risk-free option.
  5. Slowly turn the tap, one complete turn at a time. Continue until the tap’s taper is completely submerged in the hole, or until the tap becomes too difficult to spin, or until binding and popping occur. Reverse the command and restart if binding happens.
  6. Reverse and remove the tap to clean any chips. Reversing may need a combination of gentle advance and reversing to avoid chipping. On these chips, some binding is expected.
  7. Screw the tap back into the hole with less force and verify that the tread being cut is strong enough to support the tap on its own.
  8. Continue treading at the same depth for an additional 1cm, then reverse and repeat.

8. How Straight Are Aluminum Extrusion Profiles?

Extremely tight tolerances are possible in the fabrication of aluminum extrusions and extrusion-based components, as well as tolerances that are regarded by the industry as “industry standard.”

Components with complicated shapes may need the use of geometric dimensioning and tolerancing in order to define the shape-related difficulties of the design.

9. How Long Does It Take To Ship Out Aluminum Extrusion Profiles?

When you contact us, we will answer swiftly and expedite your order! It might take anything from 5 to 14 days, depending on how the metal is intended to be used.

Transportation expenses, on the other hand, vary depending on the final destination of the aluminum as well as the quantity of aluminum produced.

10. What Are The After-sale Services That Are Included When Purchasing Aluminum Extrusion Profiles?

LW offers after-sale services such as:

  • Installation Support
  • Warranty
  • Internet Support
  • Returns and Replacements
  • Enhancements

11. What Does Extrusion Do And Its Benefits?

11 - Extruded Aluminum Profiles

Extrusion Machine

When the material is forced through a die with the proper cross-sectional profile, it generates objects with a defined cross-sectional profile.

Its two key advantages over other manufacturing processes are its ability to construct very complex cross-sections and its ability to cope with brittle materials since only compressive and shear stresses are applied to the material throughout the production process.

Besides that, it generates a beautiful surface polish and provides significant shape freedom during the design process.

12. What Kind Of Shapes Are Available For Aluminum Extrusion Profiles?

Aluminum extrusion profiles come in a variety of shapes, including:

  • Tube shapes such as round or oval tubes
  • Hollow square tubes
  • Channel shapes
  • Zee or Z shapes
  • Tee or T shapes
  • H or I beam shapes, and L shapes, among others.

13. What Are The Machines Used In Aluminum Extrusion?

  1. Long billets and a hot log shear are used in the heating furnace.

Three components make up the hot shearing machine: the billet rack, the furnace body, and the hot shearing machine itself.

Heat treatment, shearing, and feeding equipment for aluminum billets to an aluminum extrusion facility are all included.

  1. Aluminum extrusion press (also known as an extrusion press).

The aluminum profile extrusion press is a major piece of equipment and the driving power behind the process of extruding aluminum profile extrusions.

  1. A mold-heating oven for the molds

The mold heating furnace’s primary function is to heat the molds themselves.

  1. Puller Machine

Besides pulling, the puller machine is also capable of cutting and setting a predetermined length.

Although a puller is not essential for aluminum extrusion production lines, the absence of one results in the need for additional staff, as well as twisting and bending difficulties during operation.

This necessitates the installation of a production line on the pulling machine.

  1. Aluminum profile cooling bed

The cooling bed is made up of a run-out table, a material conveying system, a feeding system, a straightening system, a material storage system, a fixed-length transmission, a finished sewing table, and a fixed-length table. 6. Aluminum profile cooling bed

It will be possible to execute activities such as cooling, feeding, straightening, and sawing as well.

  1. Aging Furnace

The aging furnace is made up of three parts: a rail, a charging skip, and a furnace body.

Through the application of heat, it is possible to improve the hardness of aluminum profiles.

Because the material is only exposed to compressive and shear stresses, it may be used to create highly complicated cross-sections and to deal with delicate materials. Additionally, it produces a great surface polish while still allowing for tremendous form flexibility during the design process, which is quite useful.

14. How Do I Choose Aluminum Extrusion Profiles?

When choosing aluminum extrusion profiles, you want to consider the grade, and in choosing the grade, you want to take note of the following: 

  1. The degree to which you consider its workability
  2. The degree to which you want weldability
  3. The degree to which you want machinability
  4. Do you need a high level of corrosion resistance
  5. How long-lasting do you want it to be?
  6. What do you hope to accomplish?

It’s important to take these into consideration to make sure that your expectations are met and that you get the most out of your money.


How the aluminum will function is highly dependent on the grade used to make it which varies for different applications.

If you’re unsure about which aluminum to choose from, feel free to message us and we’ll do our best to make sure that you achieve your desired results.

15. Why Do We Use Aluminum Extrusion Profiles For Windows And Doors?

12 - Aluminum Extrusion Profiles for Windows and Doors

Aluminum for Doors and Windows

Aluminum has recently become a popular design and building material. Aesthetically pleasing yet functionally functional, aluminum outperforms other metals in terms of durability and upkeep.

Aluminum is recognized for its toughness. It is non-corrosive and non-rusting. It is also weather-resistant, meaning it can withstand even the harshest weather conditions.

Aluminum keeps its qualities and beauty throughout its life. They don’t fade, distort, or corrode, so you receive a good return on your investment. They are strong and lightweight.

16. What Are Aluminum Extrusion Profiles?

Aluminum extrusion profiles come in a variety of forms, including hollow, semi-solid, and solid aluminum.

Aluminum extrusion profiles are utilized in the fabrication of a variety of products, including vehicles and household appliances.

17. How Do I Connect Aluminum Extrusion Profiles?

13 - Aluminum Extrusion Profiles being Connected

Aluminum Being Connected

1. Trim your profile to the desired length.

It is critical to create a clean and precise cut during cutting since this will affect the quality of the final join. Utilize a high-quality saw equipped with an appropriate aluminum-cutting blade for the operation.

To avoid overheating the profile and blade, a sufficient supply of high-quality cutting fluid must be available. Securely assemble your profile piece.

We can precisely cut your aluminum profile to your desired length, saving you important time. All we ask is that you furnish us with a cut list.

  1. Using a tap, insert the end that will be linked into the core hole.

Due to the precision with which the core has been produced to the proper size for tapping, this is a reasonably simple and rapid operation.

M8 taps should be used on slot eight series profiles; M6 taps should be used on slot six series profiles.

A flawless thread may be created by using an extrusion tap and the appropriate cutting paste.

  1. Drill a hole in the wall to accommodate the hex key.

Ascertain that the hole is correctly positioned and that no damage is done to the profile piece by using a drill press or drill guide.

In the majority of situations, we employ a drill press created expressly for this purpose.

When you lack access to a drill press or are on a worksite and need to drill a hole, the drill guide comes in handy.

  1. Thread a low-profile cap screw and washer into the hole created in step three.
  2. Insert the washer and the cap screw head into the groove-created slot.

Insert it into the slot, aligning the cap screw with the previously drilled hole.

Tighten the cap screw with your hex key, use the access hole you established before.

  1. Tighten the connection

As you tighten the connection, check to ensure that the two connecting components are properly aligned.

18. Are Aluminum Extrusion Profiles Strong?

It has a high strength-to-weight ratio, is simple to produce, and can be extruded into an almost limitless number of cross-sectional shapes and sizes.

A range of applications such as window frames, gutter channels, machine frames, and constructions benefit from this characteristic.

They are definitely strong and will be able to carry more than their weight!

19. How Is The Process of Aluminum Extrusion Profiles Done?

Bauxite, a mineral comprised of aluminum oxide, iron, and several metals, including copper, is the source of aluminum.

Barite, the mineral used to make aluminum, can be found all over the world. The bauxite is then treated using the Bayer technique, which was developed in the late 1800s by an Austrian chemist.

Bauxite ore is separated from bauxite in order to produce aluminum oxide, which is then used to make aluminum.

The liquid aluminum complex is purified using a filter after it has been passed through the filter. Crystallization and decomposition occur when the water in a precipitation tank is exposed to the elements.

Crashed into flakes at last. The pure aluminum oxide is subsequently extracted by roasting them at 1,100°C in a kiln.

Purification of aluminum oxide is necessary since it includes oxygen atoms. It is then poured into a cryolite vat, where the aluminum oxide crystals are heated and dissolved into the liquid.

To make aluminum oxide again, cryolite melts and reuses its electrolyte solution by heating the crystals and recycling the solution.

A carbon liner is then used to bring it into the tank. Carbon rods depart the vat to allow it to be analyzed. Atoms of aluminum and oxygen are separated and fall to the bottom of a container.

The molten aluminum produced by this process is 99.8% pure aluminum. Finally, add a splash of water to cool it down. As a result, industrial users may benefit from aluminum of the highest grade.

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