Doors And Windows Aluminum Profile

Aluminum profiles can be used in many fields such as construction, transportation, and industry. Mainly used in doors and windows, curtain walls, cabinets, radiators, photovoltaic energy profiles, aluminum formwork, etc.

Yes, the general minimum order quantity is 500 kg. For customized aluminum profiles, we are flexible about the minimum order quantity and we can negotiate according to specific requirements.

Our factory can do EXW, FOB and CIF terms. If you have more needs, we may also communicate and negotiate and properly handle to meet your needs. The payment methods generally adopted are TT, letter of credit and OA, etc.

It is usually 15-30 days, which is affected by the following factors. Surface color, quantity and whether additional CNC processing is required, etc.

It depends on the market and project needs, most aluminum profiles have a wall thickness between 1.0-2.0mm. By the way, the minimum thickness our factory can do is 0.7mm.

Designing and Fabricating Dies
Dies are created to match the desired shape and size of the final product. Aluminum extrusion dies are typically made of steel or tungsten steel alloy and can withstand thousands of extrusions. The material cost is usually more than half of the total cost of the die.
Preparing the Aluminum Billet
Aluminum billets, or raw materials, are typically long cast bars. They are cut into appropriate lengths and heated to a temperature that makes them ductile enough for extrusion.
Extrusion Processing
The heated aluminum billet is placed into an extruder and pushed through an extrusion die, which forms the aluminum into the desired shape.
Heaters
Extruded aluminum is cooled by air or water, which helps it retain its shape. It is the difference in cooling that gives the final extrusion different heat treatments, such as T6, T651, or T5. Some popular cooling methods are passing the extrusion through a waterfall, spraying the extrusion with cold air, or an air-water mixture.
Processing
Extruded aluminum is typically cut to the desired length and then subjected to any necessary finishing processes, such as painting, anodizing, powder coating, or polishing.
Quality Control
The final aluminum extrusion is inspected to ensure that it meets the required specifications, including size, shape, and strength.
Aluminum Extrusion Machine Parts
Aluminum extrusion press also known as extrusion press is a complex piece of industrial equipment that consists of several components. These components work together to convert aluminum raw material into various extruded shapes. Some of the main parts of aluminum extrusion press include:
1. Billet Preheater
This part of the machine preheats the aluminum billet to the ideal temperature for extrusion. The billet is heated to a temperature of 350°C to 500°C, depending on the alloy and the desired extrusion properties.
2. Extruder
This is the heart of the machine and is responsible for applying pressure to the heated billet to force it through the extrusion die. The press consists of a hydraulic cylinder, a punch, and a container to hold the billet.
3. Cooling System
After the aluminum extrusion is extruded, it needs to be cooled to prevent deformation or warping. The cooling system consists of a water spray or air jet to quickly cool the extruded aluminum.
4. Puller
After the aluminum extrusion is cooled, it is pulled out of the die with a puller. A puller is a set of rollers or belts that are used to clamp the extruded shape and pull it out of the die at a controlled speed.
5. Cut-off Saw
The final part of the machine is the cut-off saw, which cuts the extruded shape into the desired length. The saw is usually computer controlled and can make cuts accurate to a few millimeters.

Precision manufacturing, independent quality inspection mechanism and comprehensive pre-delivery testing ensure that each window meets the quality standards.

It is usually 15-30 days, which is affected by the following factors. Surface color, quantity and whether additional CNC processing is required, etc.