Company Profile
 

Product introduction:
Aluminium is a light metal with the chemical symbol Al. Silver light metal.Malleable.Goods are often made in the form of sticks, flakes, foils, powders, ribbons and filaments.Aluminium forms an oxide film against metal corrosion in moist air.Aluminium powder burns violently with heat added to the air and gives off a blinding white flame.The development of the three important industries of aviation, construction and automobile requires the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum.It is widely used.

 The main models are as follows: AL99.90, AL99.85, AL99.70A, AL99.70, AL99.60, AL99.50, AL99.00. 

 

Usage:
The use of a substance depends to a great extent on its properties.Because of its many excellent properties, aluminum has a wide range of USES.
(1) The density of aluminum is very small, only 2.7 g/cm. Although it is relatively soft, it can be made into various aluminum alloys, such as hard aluminum, super hard aluminum, rust-proof aluminum, cast aluminum, etc.These aluminum alloys are widely used in aircraft, automobiles, trains, ships and other manufacturing industries.In addition, space rockets, space shuttles, artificial satellites also use a large number of aluminum and its aluminum alloy.For example, a supersonic aircraft is about 70 percent aluminum and its alloys.Aluminum is also heavily used in ship construction, often amounting to thousands of tons for a large passenger ship.
(2) The conductivity of aluminum is second only to silver and copper, although its conductivity is only 2/3 of copper, but the density is only 1/3 of copper, so the same amount of electricity, the mass of aluminum wire is only half of copper wire.The oxide film on the surface of aluminum not only has the ability of corrosion resistance, but also has a certain degree of insulation, so aluminum has a wide range of USES in the electrical manufacturing industry, wire and cable industry and radio industry.
(3) Aluminum is a good conductor of heat. Its thermal conductivity is three times greater than that of iron. In industry, aluminum can be used to make a variety of heat exchangers, heat dissipation materials and cooking utensils.
(4) Aluminum has good ductility (its ductility is second only to that of gold and silver), and it can be made into aluminum foil thinner than 0.01mm at 100 ºC ~ 150 ºC.These aluminum foil is widely used for packaging cigarettes, candies, etc., and can also be made into aluminum wire, aluminum strip, and can be rolled various aluminum products.
(5) Due to the dense oxide protective film on the surface of aluminum, it is not susceptible to corrosion. It is often used in the manufacturing of chemical reactors, medical devices, refrigeration devices, petroleum refining devices, petroleum and natural gas pipelines, etc.
(6) Aluminum powder has silver-white luster (generally the color of metal in powder is mostly black). It is commonly used as coating, commonly known as silver powder and silver paint, to protect iron products from corrosion and beautiful.
(7) aluminum can release a lot of heat and burning in oxygen, dazzling light is often used in the manufacture of explosive mixture, such as ammonium aluminum powder (composed of ammonium nitrate, charcoal powder, aluminum powder, carbon black and other combustible mixture of organic matter, burning mixture (such as made of thermit bombs and shells can be used to attack difficult target to fire or tanks, artillery, etc.) and lighting mixture (e.g., containing barium nitrate, aluminum powder, 28% 68%, shellac 4%).
(8) Thermite is commonly used to melt refractory metals and weld rails.Aluminum is also used as a deoxidizer in the steelmaking process.Aluminum powder, graphite and titanium dioxide (or other high melting point metal oxide) are uniformly mixed in a certain ratio, and then coated on the metal. After high temperature calcination, high-temperature resistant cermet is made. It has important applications in rocket and missile technology.
(9) Aluminum plate to light reflection performance is also very good, the reflection of ultraviolet ray is stronger than silver, aluminum is more pure, its reflection ability is better, so commonly used to produce high quality reflector, such as solar oven reflector.
(10) Aluminum has sound absorption performance, sound effect is better, so broadcasting room, modern large building indoor ceiling also USES aluminum.
(11) Low temperature resistance. When the temperature is low, the strength of aluminum increases instead of brittleness. Therefore, it is ideal for the use of materials in cryogenic devices, such as cold storage, freezing storage, Antarctic snow vehicles, and hydrogen oxide production devices.
(12) is amphoteric oxide

Product advantage:

1. We are factory, can offer the most competitive prices for you.
2. We provide relevant professional product consulting.
3. We are willing to help customers find any potential products and merchandise.
4. You can visit our factory by yourself. Our success is inseparable from your support and making friends from all over the world in good faith.
5. Our aim is: integrity ,reputation ,reputation; once cooperation, friends for a lifetime.

Q: Can I get product's sample before I sign the contract?
A: For samples, 1 KG is available for quality check and market test, delivery time within 5working  days.

Q:What is your terms of delivery?
A:We accept FOB, CFR, CIF, etc. You can choose the most convenient way for you. 

Q: What about your payment term?
A: Usually T/T 30% deposit and 70% against copy of bl or T/T 40%  deposit  and 60% L/C
 
Q: What about your delivery date in normal conditions? 
A: We send the cargo within 5  working days after receiving deposit, and usually within 50 days arrives to your appointment port.
 
Q: what is your ability?
A: for waste copper wire, annual output is 30000 tons. The annual output of aluminum ingot is 80000 tons. The annual output of zinc ingot is about 50000 tons.

Q: how is your product packaging?
A: usually according to the customer's requirements.
Commonly used packaging information: small bundle, large bulk packaging, some sizes with plastic cover to protect both ends, seaworthy packaging.

Q: what are your main markets and customers?
A: we are an export company specializing in production and processing, capable of production and international trade. For all customers who are looking for high quality products all over the world.

Q: if there is a quality problem with the product, what will you do?
A: we will be responsible for all quality problems to the end.

Q: how can I get an accurate price / quotation from you?
A: please tell us your product demand and the product you are looking for. We will send you the the most cheap quotation as soon as possible.

Q: What are your main products?
A: The main products are:  copper scrap  wire, zinc ingot, lead ingot, waste aluminum wire, waste copper wire, cobalt sheet, cobalt powder, nickel sheet, nickel powder, etc. Products are mainly used in automobile, high-speed rail, aerospace, shipbuilding, military and other fields.