4040 Alu Profil Extruded Aluminium Tube Profiles Mill Finish 6000 Series

Product Specification

40 x 40 Extruded Aluminium Tube Profiles Mill Finish 6000 Series

6000 Series OEM Large Machine Extruded Aluminium Profiles Mill Finish

Profile Detail:

Corporate Introduction:

Foshan Dolphin Metal Products Co., LTD is located in Foshan Guangdong. We have been engaged in foreign trade for more than 10 years. The company has two factories in China and one in Vietnam. We provide various high-standing T5&T6 6000 series aluminum profile for doors&windows, conservatory, cabinet&wardrobe, building material and etc. With professional R&D, OEM/ODM are available. Our monthly output reaches more than 8000 Tons, so our customers come from different countries, such as Thailand, Malaysia, Singapore, Vietnam, Burma and etc.

Moreover, the company has a professional and responsible team to help our customers. All processes are visualized during thr order. Before loading, we have quality inspectors to check the products. After the order, the aftersales staff will ask for feedback. We have always been
adhering to the concept that customers are friends and teachers. Every feedback is a opportunity to learn and grow. With the development of these years, Dolphin Co., LTD will be further upgraded and expanded.

Corporate Advantages:

1. 20 years' experience and advanced equipment

2. Customize: We can manufacture according to your size and shape of such aluminum profile;

3. Strong production capacity - 28 extrusion lines, 50,000TONS/Year

4. One Stop Service Specialized in mould, extrusion, anodizing, powder coating, wood grain and Processing;

5. Shortest Delivery , competitive prices and excellent service

Machined Aluminum Profile Produce Process:

Aluminum profile manufacturing process

It includes the three processes of molten casting, extrusion and coloring (including oxidation, electrophoresis coating, fluorine spraying, powder spraying, wood printing, etc.).

1: Smelting is the first process of aluminum production.

The main process is:

(1) ingredients: according to the specific alloy plate number that needs to be produced, calculate the addition quantity of various alloy elements, reasonable collocation various raw materials.

(2) melting: to add with good raw materials according to the technological requirements to melt in the furnace, and through the degassing, slag refining method will melt in the slag, gas effectively removed.

(3) casting: the molten aluminium liquid is cast in a certain casting process, and the casting system is cooled and cast into various specifications

2: extrusion.

extrusion is the method of forming profiles. Firstly, the die is designed and manufactured according to the section of the profile, and the heated round casting bar is extruded out of the die by using an extruder. Commonly used grade 6063 alloy, in the extrusion, also use an air-cooled quenching process and the artificial aging process, to complete the heat treatment strengthening. Different grades of alloy can be treated by heat treatment, and their heat treatment system is different.

3: color (here mainly on the process of oxidation)

Oxidation: extruded aluminum alloy profile, its surface corrosion resistance is not strong, must be anodized surface treatment, in order to increase the corrosion resistance of aluminum, wear resistance and appearance of the degree of beauty.

The main process is:

(1) surface pretreatment: chemical or physical methods are used to clean the surface of the profile and expose the pure matrix to obtain a complete and compact artificial oxide film. The mirror or non light (Ya Guang) surface can also be obtained by mechanical means.

(2) anodizing: the surface of the pre processed profiles, in a certain process conditions, the substrate surface anodic oxidation, resulting in a dense, porous, strong adsorption of AL203 film.

(3) sealing: the pore space of the porous oxide film produced by anodic oxidation is closed, so that the oxidation film is anti pollution, and the corrosion resistance and wear resistance are enhanced. The film is colorless and transparent, with strong adsorption before sealing film, adsorption and deposition of metal salts in some membrane hole, can make the profile appearance character (silver) show many colors, except such as: black, bronze, golden color and stainless steel etc..

Please tell us the information below, and we will give the best suggestion to you !

1. Where you intend to use the aluminium profiles?

2. If you have the estrusion drawing, send us and we develop the correspondence mold.

3. Which color you want or tell us the architectural style you like.

4. Purchase quantity. It will convenient us to give you the best price.