How to Choose oem painted aluminium coil company?

Aluminium is one of the widely accepted metal across the world due to its cost effectiveness, light weight, versatility and durability. These aluminium coils give greater flexibility where the aluminium coil manufacturers produce it into various shapes and use it for different applications. In this article, let us see some of the factors which need to be considered before choosing a aluminium manufacturing company and some of the uses of aluminium coils briefly.

If you are looking for more details, kindly visit oem painted aluminium coil company.

· Roofing – The colour coated aluminium coils which come in a high gloss finish can be used for all kind of roofing requirements. Usually it is sold per ton and some manufacturing companies require a minimum order of 4 or 5 tons. These coloured aluminium coils can be used in number of decorative applications like in the doors, windows, glass walls etc.

· Packaging – Aluminium coil alloys are mostly used in the packing sector where it is manufactured into thin aluminium foils and sheets and used in food industries, thin aluminium sheets are made into metal cans to store food and medicinal liquids, cosmetics and beverages as well.

Things to consider while choosing a manufacturer company

Firstly,ISO Certified

Check if all their products are ISO certified for outstanding performance.

Secondly : Series of Quality Tests

Each type of aluminium coil products needs to undergo a series of quality inspection tests to check if they can withstand any kind of rough situations. For example, the manufacturing unit needs to have the facility to perform tensile tests, strength tests, hardness tests, adhesive force tests especially for colour coated aluminium coil and so on.

Thirdly,Customized option

Some of the customers require specific size and shape of the aluminium coil and other designing requirements for their businesses. Thus, the manufacturers have to provide a tailor-made product that fulfils the customers requirement without compromising on the quality.

Fourthly,Stock Availability

Good manufacturing companies always provide their customers with adequate stock and consider each order with utmost care. They will analyse the current market trend and make sure there is sufficient stock of the products which are always on high demand among customers.

Fifth,Quick Delivery and international shipment if needed

Choose an aluminium heat exchanger manufacturer company that provides transparent shipping details to the customers with tracking facility and also provide international shipment options if requested by the overseas customers. Providing fast delivery is the key to build a great relationship with customers.

Sixth,Packing

Using excellent packing method is essential without damaging the product. As these may be shipped through varies mode of transportation before reaching the customer and thus the product should be professionally packed.

Seventh, Strong Sales Team/Business Team/Support Team

Effective Aluminium coil suppliers provide details of after sales technical support team to fix any issues with the delivered product. Also, multi-lingual business teams help to expand its customers across various regions.

Founded in 2017,ZENWIN ALUMINIUM, we specialize in color coated aluminium coils/sheets with more than 5 years' industrial experience,over 100 technician staffs and a professional engineering team in China. In addtion, we also have strong sales team,business Team and support team to best service for our customers all over the world.

As the manufacturers of pre-painted aluminum coils, we aim to "create a world-class brand and a top-level quality enterprise". ZENWIN is located in Weiqiao aluminum deep processing industrial park of Zouping county. It’s close to the world’s top aluminum producer, China Hongqiao Group Limited. With this excellent location and convenient transportation, a high quality service of container-delivering could be fulfilled for our clients quickly and timely.

We have a professional quality inspection team to ensure the production of high quality, cost-effective products.All products have passed SGS certificate,ISO9001,test report passed by National Research Center of Testing Techniques for Building Materials,China

Our products can be customized with different patterns and packaging according to customer requirements.

Professionally packaging of color coated aluminum coils.

We easy to do business, you can start working with us with sample order, Any inquiries can be sent to me on LinkedIn or by #email to alex.liu@coloredaluchina.com

Aluminum coil coating is a kind of polyester coating coil. It has the characteristics of high weather resistance, which can effectively improve the anti-ultraviolet ability and prolong the service life of outdoor use.

Painted Aluminium Coil

Painted aluminium coil is a color coating treatment on aluminum coil. Commonly fluorocarbon color coated aluminum and polyester color coated aluminum are widely used in aluminum composite panels, aluminum veneer, aluminum honeycomb panels and so on. Aluminum ceilings, roof surfaces, leftovers, cans and electronic products. Its performance is very stable and not easy to corrode. After special treatment, the surface can reach 30 years of quality assurance. The weight per unit volume is the lightest among metal materials.

For more information, please visit coil coating application.

painted aluminium coil is treated with various colorful paint coatings on the surface of aluminum coils after washing, chromium penetration, roller coating, baking and other processes.

Coatings applied to Painted aluminium coil and sheets serve a number of purposes, including:

1. Protecting the aluminum from corrosion and other types of damage
2. Improving the appearance of the aluminum by providing a uniform, smooth finish
3. Enhancing the performance of the aluminum in certain applications, such as in the construction or automotive industries

There are several different types of coatings that can be applied to painted aluminium coil, including:

1. PVDF (polyvinylidene fluoride) coatings: These coatings provide excellent weathering resistance and are commonly used in architectural and construction applications.

2. Powder coatings: These coatings are made from dry, finely ground resin and are applied to the aluminum using heat. They are known for their excellent corrosion resistance and durability.

3. Anodized coatings: These coatings are formed by an electrolytic process that creates a thin, oxide layer on the surface of the aluminum. Anodized coatings are known for their excellent corrosion resistance and durability.

4. Organic coatings: These coatings are made from a variety of organic materials, such as paints, enamels, or lacquers, and are applied to the aluminum using a variety of techniques, such as roll coating or spray coating. Organic coatings are commonly used for decorative or aesthetic purposes.

In summary, painted aluminium coil is the process of applying a protective layer or coating to aluminum coils or sheets to protect the aluminum and improve its performance in certain applications. There are several different types of coatings that can be applied to aluminum, including PVDF, powder, anodized, and organic coatings.

Advantages of Painted Aluminium Coil: 

1. Light texture, easier to form

2. Corrosion resistance Because its surface has a dense oxide film, it has strong adhesion, anti-oxidation, acid resistance, alkali resistance, corrosion resistance, corrosion resistance, and UV resistance.

3. Good temperature resistance, the melting point of aluminum is 660 degrees, and the general temperature does not reach its melting point

4. The board has extremely high strength and can be cut, slit, balanced, drilled, joined, fixed and compressed at the edges.

Applications

● Building facades

● Curtain wall and shading elements

● Roofing

● Roller blinds

● Composite walls and partitions

● Ceiling panels

● Laminate or sandwich panels

● Decorative panels

● Billboards

The painted aluminium coil performance

PVDF & FEVE & HDPE coated aluminum coil performance Item Testing Standard Standard requirement PVDF FEVE HDPE 1 Color ECCA T3 Using range Matt and dark colors All colors All colors 2 Gloss ECCA T2 Max. gloss degree 35 85 90 Min. gloss degree 15 50 20 3 Coating Thickness ECCA T1 2 layers coating Min.23µm ≥25µm ≥25µm ≥25µm 3 layers coating Min. 30µm ≥34µm according to requirements according to requirements 4 Pencil Hardness ECCA T4 ≥HB HB H H 5 T-bend ASTM D4145 Aluminum thickness≥0.50mm 90 degrees no crack / 90 degrees no crack Aluminum thickness＜0.50mm 2T 2T 2T 6 Adhesion ASTM D3359 Grade 0 Grade 0 Grade 0 Grade 0 7 Impact Resistance ASTM D2794 ≥50kg.cm ≥50kg.cm ≥50kg.cm ≥50kg.cm 8 Boil Resistance GB/T17748 2 hours no change 4 hours no change 2 hours no change 2 hours no change 9 Solvent Resistance ASTM D2248 200 times no change 200 times no change 200 times no change 200 times no change 10 Acidity Resistance ASTM D1308 5%HCL 24h, no change 5%HCL 24h, no change no change 2%HCL 24h, no change 11 Alkalescence Resistance ASTM D1308 5%NaOH 24h,△E≤2.0 5%NaOH 24h,△E≤2.0 5%NaOH 24h, △E≤2.0 saturated Ca(OH)2 24 hours△E≤2.0 12 Nitric acid Resistance AAMA620 △E≤5.0 △E≤5.0 △E≤5.0， slight blister △E≤5.0， slight blister 13 Oil Resistance ASTM D1308 20＃Engine oil 24 hours no change 20＃Engine oil 24 hours no change 20＃Engine oil 24 hours no change no change 14 Salt Resistance ASTM B117 4000hours no less than grade 1 4000hours no less than grade 1 4000hours no less than grade 1 2000 hours corrosion edge≤2mm 15 Abrasion Resistance ASTM D968 ≥5L/µm ≥5L/µm Waiting for the third-party testing Waiting for the third-party testing 16 Dirt Resistance GB/T9780 ≤5% ＜5% Waiting for the third-party testing Waiting for the third-party testing 17 Color retention GB/T16259 4000hrs，△E≤4.0 4000hrs，△E≤4.0 2000 hours△E≤4.0 2000 hours△E≤4.0 18 Gloss weaken level 4000hours no less than grade 2 4000hours no less than grade 2 2000h, no less than grade 2 2000h, no less than grade 2 19 Chalk resistance 4000 hours no change 4000 hours no change（no less than grade 2） 2000hours, no less than grade 2 2000hours, no less than grade 2 20 Fluoride resin percentage     70% ≥95% none 21 Guarantee for exterior using GB/T16259   10-15 years in different colors 10-15 years in different colors 7-8 years in different colors

About manufacturer

As one of the most professional coated aluminum coil manufacturers and suppliers in China, with our experience and good management here, you will find the right coated aluminum coil with us, we are your reliable partner.

When you contact us, please provide your detailed requirements. That will help us give you a valid quotation.

Are you interested in learning more about coil coating hersteller? Contact us today to secure an expert consultation!