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Anodizing is the most widely used and successful technology in aluminum surface technology, and it is also the most in-depth and comprehensive technology for research and development. The anodized film of aluminum has a series of superior properties and can meet a variety of needs, so it is known as an all-purpose surface protective film for aluminum.
Characteristics of aluminum anodized film:
1) Corrosion resistance. The aluminum anodic oxide film can effectively protect the aluminum substrate from corrosion. The performance of the anodic oxide film is obviously better than that of the naturally formed oxide film. The film thickness and sealing quality directly affect the performance.
2) Hardness and wear resistance. The hardness of the aluminum anodized film is much higher than that of the aluminum substrate, the hardness of the substrate is HV100, the hardness of the ordinary anodized film is about HV300, and the hardness of the oxide film can reach HV500. The relationship between wear resistance and hardness is consistent.
3) Decorative. The aluminum anodized film protects the metallic luster of the polished surface, and the anodized film can also be stained and tinted to obtain and maintain a colorful appearance.
4) Adhesion of organic coating and electroplating layer. Aluminum anodized film is a method for the aluminum surface to receive organic coatings and electroplating layers, which effectively improve the adhesion and corrosion resistance of the surface layer.
5) Electrical insulation. Aluminum is a good conductor, and aluminum anodized film is a high-resistance insulating film. The dielectric breakdown voltage is greater than 30V/mm, and the specially prepared high insulating film even reaches about 200V/mm.
6) Transparency. The transparency of the aluminum anodized film itself is very high, and the higher the purity of aluminum, the higher the transparency. Both the purity and alloy composition of the aluminum alloy material have an impact on transparency.
7) Functionality. Various functional materials can be obtained by depositing functional particles in the micropores by utilizing the porosity of the anodic oxide film. Functional component functions under development include electromagnetic function, catalytic function, sensing function and separation function, etc.
  

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Company Profile
 
Jiangyin Longkang Metal Products Co., Ltd. is located in Zhouzhuang Town, Jiangyin City - the largest aluminum extrusion profile production base. Covering an area of more than 35,000 square meters with more than 350 employees. We focus on metal customization, special-shaped aluminum profiles, aluminum profiles, aluminum tubes, rail transit series, doors and windows aluminum profiles, heat sinks, CNC processed aluminum profiles, interior decoration series, bending series, etc. We also have precision anodizing and various surface treatments, such as PVC film, wood grain, electrophoresis, powder coating, anodizing, etc. After more than 20 years of development, The company has become a modern aluminum production enterprise with perfect quality management system.
 
Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge and practice in aluminum profile and world trade for 20 years, the company owns rich experience in product quality control and profile physical properties such as Hardness, Stretchability, Flatness, Straightness, and Tolerance etc. In line with the principle of sharing the preferential cost and joint development, the company has formed an interest community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win and value-added sustainable partnership is what we are achieving to grow together with you!
 
The company has the ability to develop and design molds independently, we can produce any extruded aluminum profiles according to your mechanical drawing or sample. Longkang has 10 extrusion production lines (600-3500 tons), one automatic oxidation electrophoresis production line, vertical and horizontal spraying production line per each, and a variety of advanced supporting production, processing and testing equipments. There are also CNT digital control drilling and milling machine(CNC), double head saw, hydraulic saw and punching machine in our processing workshop. The complete technological process can benefit to reduce the production turnover times for semi-finished products, to avoid the damage during transportation, improve the production efficiency, reduce the cost of production,and to ensure the quality and delivery time.
FAQ
  
Q: Payment terms?
A:T/T (30% down payment), L/C, D/A, D/P
 
Q: Can you send me the product catalog and price?
A: Leave your e-mail or other contact information, the product catalog will be provided here
The real-time price needs to confirm the specific product specifications and quantity, so the price can be calculated for you only when you provide drawings or plans, etc.
 
Q: Do you provide samples?
A: Yes (special customized samples need to provide drawings).