Aluminium Pre-painted Coil wholesale from China factory

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
1000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating Shape: Angle,Square,T-Profile,Round,Flat,Rectangular,Oval,Hexagonal
Temper: T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard Application: Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

Product Description:

Images of the Aluminium Pre-painted Coil wholesale from China factory:

Aluminium Pre-painted Coil wholesale from China factory

Aluminium Pre-painted Coil wholesale from China factory


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Aluminium Pre-painted Coil Specification:


Material

 Alloy Aluminum 6063,6061,6005 or   customer nominated

Temper

 T3, T4, T5, T6

Surface

 Anodize, electrophoresis, powder coating,   PVDF coating, wood grain painting, matted, etc.

Colour

 Any colour based on Standard Germany   RAL Mark

Length

 Coating 6.5 meters, Anodizing 6.5   meters, Mill finish 5 meters

Press Machine

 500-4000 tons all together 64 press   lines.

Fabrication

 1. Windows and doors; 2. Drilling; 3.   Bending; 4. Cutting; 5. etc.

Certificate

  ISO 9001

Moulding

1.      Using our moulds, no fee; 

 2. Using customer drawing, opening   mould, usually about 10~50 tons then the moulding can be refunded.

 3. Mould cost is negotiable base on   the order quantity

Capability

 Annual output 100,000 tons

 

FAQ:

1.Q: What about leadtime ?

   A: Normally the leadtime is 60days after we receive the deposit and confirm  the details. All the press machines we use is the best quality in China Yangli brand. The press machine leadtime from Yangli is 50days,  the best leadtime we can give is 60days. 

 

2.Q: What's the lead time for moulds?

   A: Normally the mould leadtime is 45 days after we confirm all the details with customer. Our professional mechanical enginners from Austria will design the mould according to the samples from customer, or by the specifications offered by customers.    

 

3.Q:What kinds of mould you can make? and what is your strong point for the moulds?

   A: we can make wrinkle wall mould and smooth wall mould both. For wrinkle wall mould we can make, 79" pan, fish pan, bbq pan. For smooth wall mould we can make muffin cup, and cake cup, tar cup,etc. We can also make 2 or 3 portion conatiner moulds as long as you offer us sample or specifications.  Our strong points are all our moulds are WEDMLS cut, which makes the mould more accurate and precise. Important materials likestainless steel parts we make in Austria. We also recut after heat treatment, which most of makers do not take this process. 

Applications of Aluminium Pre-painted Coil

1.Definition: The hot rolled dimond plate with raised pattern on surface. The raised pattern could be shaped as rhombus,bean or pea. There is not only one kind of pattern on the checkered steel sheet, but also a complex of two or more than two kinds of pattern on surface of one checkered steel sheet. It also could be called as grid steel sheet.

2.Character: The Hot Rolled Checkered Plate possesses a variet of advantages, such as beauty in appearance,skip resistance and saving steel material.Generally speaking,in order to test the mechanical property or the quality of hot rolled dimond plate, the shaping rate and the pattern height should be tested primarily.

3. In conclusion, the hot rolled dimond plate can usually be used in the industry of ship-building,boiler,automobil,tractor,train- building and architecture. In details, there are many demands for hot rolled dimond plate to make floor,ladder at workshop,work frame pedal,ship deck,car floor and so on.

 

Package & Delivery of Aluminium Pre-painted Coil :

1. The items to be prepared for packing include: narrow steel strip, crude steel belt or edge angle steel, kraft paper or galvanized sheet.

2. The hot rolled checkered plate should be wrapped with kraft paper or galvanized sheet ouside, and it should be bundled with narrow steel strip, three or two narrow steel strip in longitudinal direction,and the other three or two strips in transverse direction. Furthermore, in order to fix the hot rolled checkered steel plate and avoid the strip at edge shall be broken, the crude steel belt cut into square should be put under the narrow steel strip on the edge. Of course, the hot rolled checkered plate could be bundled without kraft paper or galvanized sheet. It depends on customer’s requirement.

3. In consideration of the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

4. All in all, we could do in accordance with customer's request.

 

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Q:Aluminium daily maintenance need to pay attention to what matters?
3.aluminum storage environment should be dry, bright, well-ventilated, non-corrosive climate; 4.aluminum in the handling process must be handled with care to prevent the bump caused by surface scratches, impact surface aesthetics;
Q:Performance of aluminum foil and how does it insulate heat? Describe it precisely and in detail and better give the source
Aluminum foil can’t insulate heat by itself but it has strong conductivity for heat. Its function is to reflect heat source.
Q:Is aluminium foil ultraviolet-proof?
Yes, but this property is not very good. When aluminium foil is fixed with plastic and paper, its ultraviolet-proof property will improve greatly.
Q:What's the application of double-sided conductive aluminum tape?
Double-sided conductive aluminum tape: Base material: Taking aluminum foil as the base material and then coated with acrylic adhesive, aluminum tape is featured by excellent stickiness and strong adhesion. Characteristics: Characterized by thermal insulation, waterproofing, good stickiness, high/low temperature resistance and easy to tear, double-sided conductive aluminum tape is commonly used for eliminating electromagnetic interference (EMI), isolating electromagnetic wave to human body harm, avoiding unnecessary voltage or current that may influence its function and preventing spontaneous combustion in high frequency transmission of cable and electronic instruments. It applies to computer display, peripheral and transformer manufacturing, pipeline juncture of central air-conditioning, smoke exhauster, refrigerator and water heater. In addition, electrostatic discharge after grounding has a good effect .
Q:How about the heat dissipation of aluminum tape?
Aluminum tape has good resistance to humidity, acid, chemical corrosion and ultraviolet ray as well as excellent thermal conductivity. The enhanced aluminum tape has a better toughness and strength.
Q:Is aluminum foil paper heat-proof?
It is easier to conduct heat than insulate heat.
Q:Why aluminum foil can be used in food packaging?
3.The food is more likely to deteriorate the light irradiation, reflective foil wrapped more favorable light, improve product shelf life.
Q:How dose cable aluminum foil work?
The only requirement is a high standard high: the length must be strict compliance. After casting and rolling aluminum foil, cold rolled, cut and then completely after annealing, in accordance with customer requirements for length of aluminum foil, aluminum foil is divided into small volumes.
Q:How to remove the oxide layer in the aluminum foil with a chemical process?
Generally, we adopt the method of alkali corrosion to remove the oxide layer on the surface of the aluminum foil.The purpose of alkali corrosion is removing the oxide layer on the surface of the aluminum foil. (Note: Technological process of the method is as follows: under normal temperature, 20% nitric acid; the process parameters is about 0.5 minutes. Pre-degrease--degrease--rinsing--rinsing--alkali corrosion--rinsing--rinsing--bright dipping--rinsing--rinsing--pure rinsing. The purpose of bright dipping is to remove surface residual black ash after alkali corrosion.Temperature:50-60 degrees; time:0.5-1 minutes.The purpose of degreasing is to remove grease on the surface of the aluminum foil.The process parameters is 0.5-1 minutes. You can use acid to wash it.
Q:What is the principle of thermal insulated aluminum tape?
Since aluminum is a good conductor of heat, wrapping the tape with aluminum foil does quicken the heat loss instead of heat preservation. Therefore, it's better to wrap with heat-insulated cotton before wrapping with aluminum foil. Actually the thermal insulation cotton preserves heat rather than the aluminum foil which serves as a conductor to outside temperature to protect the inside temperature.

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