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& nbsp; Shiyan Aonuo Auto Parts Co., Ltd. is located in the world cultural heritage - (a Taoist Shrine) Wudang Mountain Shiyan Bailang hi tech Development Zone. Convenient transportation and superior geographical position. Founded in 2008, is a production and processing business water tank, cold, air conditioning, oil cooler, valve type, filter based private enterprises. Our company focus on the talent cultivation and scientific management, pursuit of perfection, to high-quality products to repay the vast number of users. Companies always follow the honest, mutual benefit and common development principles, and constantly improve the management idea. At present, the company's products have been sold to the market, by the market and users. Enterprises adhere to the "quality of survival, reputation and development" for the purpose. Wholeheartedly welcome new and old customers at home and abroad to negotiate and establish long-term friendly cooperation, join hands to create brilliant. ... has always been dominated by copper, but copper radiator production in recent years decreased year after year. According to statistics, in 1985 - 1996 world car of copper radiator production decreased by 27.5%, and aluminum radiator weight lighter, than the same specifications of copper radiator can reduce about one-third of the weight. Automobile lightweight is the development direction of the world automobile industry, and the automobile lightweight material is aluminum alloy. Study shows that the car on each application 1 g K aluminum, 2 g K can be obtained to reduce the effect. Each 10% fall in the vehicle weight and fuel efficiency can be increased 6-8% and aluminum itself has good resistance corrosion, welding, easy molding and thermal characteristics, the aluminum alloy composite material of automobile radiator has small volume, light weight, good shock resistance, long life and other advantages. The main consumption of various specifications of aluminum automotive radiator plate, belt, foil, welded pipe. The traditional automobile radiator is made of copper and tin. However, in the light of the direction of development, to promote the composite brazing aluminum foil in the car to get a wide range of heat exchange applications. Composite brazing aluminum foil in the middle of the AL-Mn core material, two sheet of bread covered AL-Si solder. Aluminum alloy has a series of excellent properties, the main way to realize the light of the automobile is to improve the degree of aluminum. Developed countries automobile radiator, air cooled exchanger, condenser and evaporator heat exchange parts of aluminum rate has reached more than 95%, but China's domestic automobile radiator are made of copper foil, badly in need of replacement. & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; in the 1980s, due to the development of vacuum brazing technology, cars produced in the United States have composite brazing aluminium foil heat exchanger is installed in the 50%, to the 1990s industrial developed countries automobile heat exchanger composite brazing aluminum foil use rate has reached 90%. This not only because of the aluminum price is lower than that of copper, and composite brazing aluminium foil of automobile radiator weight than copper foil light about 37-45%, promote the car light. 1993 China's composite aluminum foil consumption is only 1000 tons, in 1994 to 3000 tons, in 1995 demand reached 5000 tons. During the "Tenth Five Year Plan" period, every year in China's car market has grown at a rate of about 15% of the, car consumption from the 2001 27.31 million and rapidly increased to almost 592 million in 2005, accounted for the proportion of the automobile market of the world has from 4.3% in the 2001 ascending to 8.7 percent in 2005, 2005 automobile annual output has reached 5.7 million cars, automobile society retains the quantity already exceeded 30 million, according to experts predict to 2010, domestic car demand will reach 10 million vehicles, retain the amount of more than 5000 million, 10 years after China's automobile society retains the quantity will be over 1 million. If 90% of the composite brazing aluminum foil automotive heat exchanger, aluminum radiator 90 million years. The rapid development of the auto industry of our country will give aluminum auto radiator bring huge market prospects, and a composite aluminium additional value is high, the huge market demand is bound to the enterprise bring remarkable economic benefits. Most of the cars, car truck, light truck, buses and other models are the use of aluminum radiator, heavy truck eventually will also update the new generation of aluminum radiator, have no doubt. . protection and maintenance of the radiator to recuperate, everything is focusing on maintenance, auto radiator also need to often pay attention to the protection and maintenance: 1, to prevent corrosion of the parts of the radiator, and fully guarantee the normal service life of the radiator shall with all acid-base substances to come in contact with. Oil and dirt are strictly prohibited to affect the heat dissipation performance of the heat sink. 2, radiator installation shall not damaged cooling zone and bumps radiating pipe, should be firmly installed in proper position, the air guide cover should ensure that the correct placement. 3, the radiator should be used to clean and soften water, no sediment into the water pipe caused by blockage. Winter use must be qualified filling aluminum radiator antifreeze (No. 5 SH0521 antifreeze, Great Wall card, antifreeze, different brand antifreeze never mix), after use should be water after, to prevent them from freezing and cracking caused by leakage of water pipes. 4, in the hot state should slowly open the tank cover, the steam to unscrew and remove all discharged. 3. Aluminum radiator with copper radiator. From the appearance, water pipes and water inlet and outlet chambers of different: copper radiator for copper, brass color; aluminum radiator is made of aluminum, silver white. 2 weight aluminum radiator than copper radiator with the specifications of light about 1 / 3. 3. Copper radiator is divided into four rows of tube and five rows of tubes, and aluminum radiator are 26 * 26 double tube (rust, welded and seamless aluminum radiating pipe); aluminum radiator heat dissipation to more than with the specifications of the copper radiator (fifth row), called for "super five row" refers to is the cooling performance. 4. Copper radiator wave band after soldering, contact area up to 80% - 85%, and the contact points more and copper heat tube, prone to spot welding phenomenon, caused by the leakage; aluminum radiator wave band with the heat radiation aluminum tube after one-time brazing process, the contact area can reach more than 90%, and contact points are less, it is not easy to appear open welding and water leakage phenomenon. 5. Copper radiator easy maintenance, open available solder welding spot welding and repair site throughout the various provinces and cities; and aluminum radiator can also be welded, with Shanghai CIMIC company production of "201 flux" and 4047 welding rod (or market of aluminum silicon electrode, remember not to with aluminium magnesium electrodes), the price is not high and than solder more easily welded firmly. 6. As a result of rising copper prices of raw materials, many radiator manufacturers using 64, 12-13 wide tube (standard four rows of should is 70, wide tube), the cost is lowered, but seriously affect the radiator performance (especially in summer), prone to high temperature and heat pipe blockage phenomenon. My company uses double 24, 26 of the heat pipe, increase the capacity of the radiator and cooling area, make it achieve the best cooling effect. In summary, the aluminum radiator will become a new generation product, is the inevitable trend of development. With the continuous development of production technology in China, aluminum radiator production technology will be more exquisite, perfect and mature, and maintenance technology of aluminium radiator will go to the all China and the whole world. The rapid development of the auto industry of our country will give aluminum auto radiator bring huge market prospects, also huge market demand is bound to enterprises and dealers bring remarkable economic benefits. Our company is processing, sales of Industrial and Trading Company.