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          CNEN

          Changge Weijin Hongda Technology Co., Ltd. is located in Dazhou Town, Changge City, the largest non-ferrous metal distribution center north of the Yangtze River. The company was founded in 2007, covering an area of 150,000 square meters, with more than 500 employees. The company is located in the west of Beijing-Hong Kong-Macao Expressway, 107 National Highway, Beijing-Guangzhou Railway, and in the north of Xinzheng International Airport. With recycled aluminum resources as the main line, the company has formed a complete industrial chain, from scrap aluminum recycling, smelting and forming to finished product production and sales. It mainly produces and sells deep-processed aluminum products such as alloy coil, alloy aluminium plate, coated alloy aluminium plate, electrical appliances, radiator special alloy aluminium plate, ceiling, curtain wall special alloy aluminium plate, label special aluminium plate, pattern aluminium plate, embossed aluminium plate, corrugated water corrugated aluminium plate, corrugated corrugated aluminium plate, corrugated corrugated water corrugated aluminium plate, etc. According to customer requirements, non-standard aluminium sheet can be produced to meet different needs of users. Provide polyester color coated and fluorocarbon color coated aluminium coiled sheets, electrical round aluminium rods, aluminium wires and other products. Products are widely used in aerospace, mould, instrument, chemical industry, building decoration and packaging, power plant, chemical plant anti-corrosion and heat preservation, air conditioning, solar energy, refrigerators and other industries. Annual output can reach 100,000 tons. It can produce most of the 1-8 series alloy products. With stable product supply and good reputation, it has established long-term friendly cooperative relations with hundreds of enterprises at home and abroad. Henan Province is the first professional enterprise to adopt advanced production equipment and technology to produce aluminium alloy sheets and coils.  
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          ALLOY ALUMINUM PLATE PRODUCTS

          Mainly produces and sells alloy aluminium coil, alloy aluminium sheet, coated alloy aluminium sheet and other products

          News

          "Aluminum Template": Blue Sea of Building Template Industry in the Future!
          "Aluminum Template": Blue Sea of Building Template Industry in the Future!

          Recently, in the construction industry, there is a new type of material stirred up by major enterprises. Do you know what kind of material it is? Architectural aluminium formwork. This material is widely used in some large real estate enterprises, such as Vanke, Biguiyuan, Greenbelt, etc. Vanke began to try to apply aluminium formwork to real estate construction in 2012-2013, and Biguiyuan, drawing on Vanke's aluminium formwork technology, will also apply aluminium formwork to construction in 2015. So when it comes to aluminium formwork, we may not be very familiar with it. At present, only some large-scale industries can use aluminium formwork in China, and only a handful of enterprises can produce building aluminium formwork. Xiaobian first tells you what is aluminium alloy template? Aluminum formwork, known as the construction of aluminium alloy formwork system. It is a new generation of formwork support system after bamboo and wood formwork and steel formwork. The application of aluminium formwork system in the construction industry has improved the overall construction efficiency of the construction industry, including the saving of building materials and manual arrangements.

          Is the aluminium panel integrated wall really more expensive?
          Is the aluminium panel integrated wall really more expensive?

          Nowadays, the aluminium panel integrated wall is so hot in the decoration market, but not everyone is optimistic about it. In fact, one reason is that it is expensive. Is the aluminium panel integrated wall really more expensive? Hongda Science and Technology is located in Dazhou Industrial Agglomeration Area, Changge City, the largest non-ferrous metal distribution center north of the Yangtze River. The company was founded in 2007, covering an area of 150,000 square meters, with more than 1,000 employees. The company is located in the west of Beijing-Zhuhai Expressway, 107 National Highway, Beijing-Guangzhou Railway, and in the north of Xinzheng International Airport, which has superior geographical location and convenient transportation. The following HTC technology to analyze the reason why the aluminum panel integrated wall is more expensive. Aluminum panel integrated wall itself belongs to high-end products. Many people may say that the price on TV is cheap. Since 170 yuan per square meter, many companies offer very cheap prices. But here I want to tell you that, in order to attract investment, some companies now intentionally say the price is very low, even offer 560 yuan per square meter, in order to earn the corresponding franchise fee or agency fee. Business opportunities are limitless, but when you pay for the goods, the price is often not so cheap, sometimes it will be too high. The real price of aluminium panel integrated wall is about 120-160 yuan per square meter. A 120-square house covers an area of X4 = 480 square meters (normally X3.5, but it has folded edges) and then X120 yuan per square meter, which is about 50,000 yuan. Many people may say that there is not much money, but they neglect a link they attach importance to, that is, except for X3.5 square meters. Besides the integrated wall, there are doors, floors, water and electricity, lamps, wires, households and other things. In this way, a 120 square house, if the owner's budget is less than 100,000, can not afford to use the integrated wall, so the general owners still can not accept the price, especially in the third-tier cities. However, in terms of material, process, design, scientific and technological research and development, texture, texture and visual effect, the aluminium panel integrated wall is different from other wall decoration materials. In terms of environmental protection performance, the aluminium panel integrated wall materials are all environmental protection and health materials tested by the state authoritative inspection agencies. In the formaldehyde content and fire protection grade, there are certificates issued by the state. At the same time, the aluminium panel integrated wall materials are different from other wall decoration materials. Generally, it can last for 30 years under normal maintenance. After dividing the input per square metre into service life, it will be found that the average annual cost of aluminium sheet integrated wall is 5-8 yuan/square metre lower than that of ordinary decorative materials. Therefore, it is reasonable that the price of integrated wall is expensive. Moreover, because of the short development cycle, the market has not been fully opened. I believe that with the expansion of the market, the price of integrated wall will become more and more reasonable. Hongda Science and Technology mainly produces and sells alloy aluminium coil, alloy aluminium plate, cladding alloy aluminium plate, electrical appliances, radiator special alloy aluminium plate, ceiling, curtain wall special alloy aluminium plate, label special aluminum plate, pattern aluminium plate, embossed aluminium plate, corrugated pure aluminium plate, corrugated alloy aluminium plate, corrugated water corrugated aluminium plate, etc. Aluminum deep-processing products, such as special aluminium sheets for shelves. According to customer requirements, non-standard aluminium sheet can be produced to meet different needs of users. Provide polyester color coated and fluorocarbon color coated aluminium coiled sheets, electrical round aluminium rods, aluminium wires and other products. Products are widely used in aerospace, mould, instrument, chemical industry, building decoration and packaging, power plant, chemical plant anti-corrosion and heat preservation, air conditioning, solar energy, refrigerators and other industries. Annual output can reach 100,000 tons. It can produce most of the 1-8 series alloy products. With stable product supply and good reputation, it has established long-term friendly cooperative relations with hundreds of enterprises at home and abroad. Changge City is the first professional enterprise to adopt advanced production equipment and technology to produce aluminium alloy sheets and coils.

          Knowledge of Aluminum Surface Treatment
          Knowledge of Aluminum Surface Treatment

          Hongda Science and Technology mainly produces and sells alloy aluminium coil, alloy aluminium plate, cladding alloy aluminium plate, electrical appliances, radiator special alloy aluminium plate, ceiling, curtain wall special alloy aluminium plate, label special aluminum plate, pattern aluminium plate, embossed aluminium plate, corrugated pure aluminium plate, corrugated alloy aluminium plate, corrugated water corrugated aluminium plate, etc. Aluminum deep-processing products, such as special aluminium sheets for shelves. According to customer requirements, non-standard aluminium sheet can be produced to meet different needs of users. Provide polyester color coated and fluorocarbon color coated aluminium coiled sheets, electrical round aluminium rods, aluminium wires and other products. Now HTC shares some knowledge about surface treatment of aluminium materials. 1. Surface Pretreatment (1) The process of brightening a metal surface by chemical or electrochemical polishing. (2) After bright dipping metal is impregnated in solution, the metal surface is bright. (3) Polishing polishing process to reduce metal surface roughness. (4) Soft wheels Polish buffing metal surface by rotating soft wheels. The abrasive used on the wheel is suspension, paste or sticky grease containing fine abrasive particles. (5) Electrolytic brightening Electrobrightening brightens metal surface with appropriate electrolytic treatment. (6) Electropolishing of electropolishing aluminium as anode polishing in appropriate electrolyte. (7) Electrolytic etching of aluminium by electrolysis in an appropriate solution. (8) Chemical brightening of chemical brightening aluminium immersed in solution to brighten its surface. (9) Polishing treatment of chemical polishing aluminium immersed in chemical solution. (10) Degreasing removes grease from the surface by mechanical, chemical or electrolytic methods. (11) pickling removes surface oxides or other compounds by chemical action (usually in acid). (12) Cleaning with weak acid, weak alkali solution, solvent and vapor to remove grease and dirt on the surface. This treatment may be chemical or electrolytic. (13) Desmutting removes the ash attached to the surface of aluminium (e.g. the treatment of aluminium after alkali washing and then immersed in nitric acid solution, commonly known as light extraction). (14) Deoxidizing treatment removes surface oxides. (15) etching, the surface of etch metal material in acidic or alkaline solution, because of all the surface Or locally dissolve to roughen it. The acid etching process can be carried out under the condition of electrification or no electrification. This method can also be used in special production processes such as aluminium foil of electrolytic capacitors, printed circuit boards and decorative structures. (16) Brushing brushing surface for mechanical cleaning, usually with a rotating brush. (17) Grinding uses Abrasives attached to rigid or flexible objects to remove surface materials. (18) Belt polishing belt grinding, belt polishing, a mechanical treatment of aluminum parts, aluminum parts and abrasive bonded circular strip friction contact. (19) Drum polishing tumbling is a process of batch processing of aluminium parts in a drum (with or without abrasives or projectiles) to improve the surface finish of the metal surface. (20) The treatment of abrasive blasting to shoot corundum or glass sand onto the surface of an object by air flow. Fine Abrasives suspended in water or other liquids can also be used for spraying (wet spraying or steam spraying). (21) Shot blasting method for spraying hard and small spheres (such as metal pellets) onto metal surface. (22) shot peening glass bead blasting sprays tiny spherical glass pellets on metal surfaces to make their surfaces clean or hardened. (23) Sandblasting is carried out with sand or alumina. (24) Wet spraying wet blasting liquid honing sprays abrasive slurry at high speed to the workpiece and cleans or finishes its surface. (25) The transition of activated activation surface from passive state to active state. (26) The dye adsorption capacity of the reactivation (of an anodic oxide coating) anodic oxide film increased after acid treatment. (27) stripping removes anodic oxide film on metal surface with appropriate chemical solution. Products are widely used in aerospace, mould, instrument, chemical industry, building decoration and packaging, power plant, chemical plant anti-corrosion and heat preservation, air conditioning, solar energy, refrigerators and other industries. Annual output can reach 100,000 tons. It can produce most of the 1-8 series alloy products. With stable product supply and good reputation, it has established long-term friendly cooperative relations with hundreds of enterprises at home and abroad. Changge City is the first professional enterprise to adopt advanced production equipment and technology to produce aluminium alloy sheets and coils.

          Where is the way of aluminium?
          Where is the way of aluminium?

          Businessmen are only looking for a good word to begin with, which can last for a long time and change as well. As a recyclable non-ferrous metal, aluminium industry chain is relatively large, from bauxite, electrolytic aluminium, alumina, aluminium ingots, aluminium bars, aluminium profiles, aluminium used in construction industry to recycled scrap aluminium. In the continuous use and development, aluminium in the form of alloys has been continuously expanded in the performance and scope of use according to the development of the times, and has been fully utilized in various neighborhoods. "Aluminum for aviation", "Aluminum instead of steel", "Automobile lightweight". These vocabulary representing the era of aluminium can see its direction of development, and continue to move towards high-tech content and deep processing. There are several distinct features of the current aluminium finance approach of aluminium enterprises: Small and medium-sized enterprises are mainly made of building materials, supplemented by industrial building materials. Contact is more building profiles, do the most window profiles, its advantage is that it can be retailed, wholesale, market changes are not big, style and alloy material update slower. The major development direction of large-scale enterprises is transportation aluminium and deep-processed aluminium. They are the leading force in the aluminium industry. They have a favorable market and advantages in both technology development and aluminium application. No matter what kind of enterprise, it should deal with the market according to its own actual situation and see clearly its development direction. Now it mainly talks about the way of aluminium finance for small and medium-sized aluminium profile enterprises. 1. Pay attention to the development of enterprises and strictly control production. In the development of enterprises relying on commodities, we must attach importance to the quality of products. Only when the quality is good can there be a market. 2. Pay attention to technology research and development and personnel training. Aluminum profiles products are made by people. No matter which field they are in, they need strong and professional talents. Enterprises need long-term development, and they must have a group of faithful and professional and technical talents reserve. 3. Sharp market vision, constantly adjust the direction of development of enterprises. The market is constantly changing and saturated, and the development of enterprises is the same. We should not be self-confident, but constantly follow the changes of the market to make plans for the future of enterprises. 4. Emphasizing Cooperation and Exchange Individual is difficult to support, and the development of enterprises must rely on team strength, whether internal or external is the same. Externally, we attach importance to the direct cooperative relationship between enterprises. There are buyers and sellers, as well as competing and cooperating among peers. In the competition, we can find out the disadvantages of enterprises and the direction to be adjusted. In cooperation, we can expand the market and share resources. Henan Hongda Science and Technology mainly produces and sells alloy aluminium coil, alloy aluminium sheet, special alloy aluminium sheet for electrical radiator, ceiling, curtain wall, special alloy aluminium sheet for sign, pattern aluminium sheet, embossed aluminium sheet, corrugated aluminium sheet and other aluminium deep processing products. Changge City is the first professional enterprise to adopt advanced production equipment and technology to produce aluminium alloy sheets and coils.

          Are aluminum templates really so advantageous?
          Are aluminum templates really so advantageous?

          Are aluminum templates really so advantageous? 1. Architectural aluminium formwork is a new generation of building materials in China's construction field. China's construction industry is the key industry of timber consumption, which accounts for about 30% of the total timber consumption in the country every year. Among them, the wooden formwork used in the field of construction, because of its low recycling rate, causes a lot of waste of wood resources. However, aluminium alloy formwork has the advantage of recycling, so it is more necessary and urgent to vigorously develop and popularize new formwork materials such as aluminium alloy formwork and speed up the implementation of the project of replacing wood with aluminium. 2. Compared with wood formwork and steel formwork, the advantages of aluminium formwork are more prominent. It has the characteristics of good stability, high precision, smooth and clean concrete, long service life, many turnover times, good economy, high recycling value, fast construction progress, high construction efficiency, safety, tidiness, good construction image, low dependence on machinery and wide application range. 3. Aluminum template has more prominent advantages than other templates. Aluminum alloy building formwork is suitable for the use of wall formwork, horizontal floor, columns, beams, climbing formwork, bridge formwork and other formwork. It can be assembled into small, medium or large templates. The product is light in weight and can be assembled manually or mechanically after forming. The main connection mode is wedge pin connection. The construction usually only needs a wrench or a small hammer, which is convenient and fast. Before installation, only simple training is needed for the construction personnel; no matter how to use the aluminum formwork system, the basic methods and components are the same, and the construction personnel can skillfully use it; the formwork has high precision, which can save the secondary plastering materials and labor costs of the wall, and also ensure the quality of the building to a higher safety factor. Aluminum alloy building formwork has high recycling value and lower cost sharing. It has been more than ten years in advanced countries and regions, and its use is becoming more and more popular. Because of its obvious advantages, it is also a renewable energy, which responds to the call of "four sections and one environmental protection", and it is the direction of future development. The market prospect of aluminium alloy template is broad.

          Ten Advantages of Full Aluminum Home
          Ten Advantages of Full Aluminum Home

          Under the vigorous advocacy of the state, the concept of green environmental protection has been deeply rooted in the hearts of the people! In recent years, household formaldehyde poisoning incidents are common, and the problem of household formaldehyde has received widespread attention. Undoubtedly, zero-formaldehyde all-aluminium household in the home market will attract much attention! Especially this year, large and small all-aluminium household enterprises sprang up like bamboo shoots after a spring rain. It is only a matter of time for all-aluminium household to seize the household market. Major enterprises have taken a fancy to the all-aluminium home market, not without reason: Ten Advantages of Full Aluminum Home—— 1. Environmental Protection of Materials Aluminum alloy profiles for all-aluminium furniture, absolutely 0-formaldehyde, are materials that can be recycled at a guaranteed price. 2, waterproof All-aluminium furniture is made of all-aluminium alloy profiles. It is fearless of water and tide. It can be washed with water directly, cleaned and sanitary, and never rots. 3, fire prevention All-aluminium furniture has a strong heat resistance, and the test shows that it can withstand the temperature difference of 200 without destroying. Even if the whole fulcrum is set on it after ignition, it will not damage its surface after long time burning, which overcomes the disadvantage that the general plate can not withstand burning. 4. Anti-insect ant All-aluminium furniture is extremely hard, not afraid of any insects and mice, even termites are helpless. 5. Crashworthiness All-aluminium furniture has strong impact resistance. The experiment proves that it can withstand 227g steel ball falling from 3m without damage, and its bending strength reaches 150 Mpa. It can be used under normal conditions for fifty years. 6. No odor All-aluminium furniture is made of aluminium alloy profiles and plastic-steel connectors in a clean environment. The product has no odor. 7. Invariant All-aluminium furniture is made of high-strength aluminium alloy profiles, which do not absorb moisture and have a small coefficient of temperature expansion, so they will not deform. 8. Easy to clean All-aluminium furniture can be washed and cleaned easily. 9. Solid Edge Sealing There is no degumming and separating layer problem in the aluminium profile structure of all-aluminium furniture, where the door is usually bonded or heat-clad. 10. Good durability All-aluminium furniture after deep oxidation, spraying and other surface treatment to meet the quality requirements of outdoor curtain wall, surface hardness of more than 10 degrees Wechsler, to ensure that the durability of products for decades remains unchanged.

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