The requirements of the industry of large LED precision dispensing machine is to meet industry requirements, dispensing, but with large precision LED dispensing dispensing technology continues to improve, can be applied to the industry is increasing, the main application of LED lighting industry, electronic industry, mechanical hardware industry, auto parts industry, electro acoustic, inductor, battery box the seal and other industries. Therefore, from above, we also know that the large precision LED dispensing machine is widely applied in the application area. With the expanding application scope, the large precision LED dispensing machine has been promoted in the market. Behind the traditional mode of dispensing equipment greatly solve the production efficiency is slow, a lot of improvement in the dispensing efficiency and dispensing quality compared to the manual, has also been greatly improved in the dispensing loss material, large precision LED dispensing machine can complete the most important job in dispensing some simple geometric patterns, and using a simple method, but compared with manual dispensing, large precision LED dispensing glue supply more uniform and the application in the industry, can improve the quality of dispensing. The first analysis of the development of rubber industry in Japan, compared with Chinese, Japan is relatively early in the introduction of dispensing equipment, also has a great advantage in the development of the time, so in the development of large-scale precision dispensing machine on the LED is one of the most successful. Because of the electronic and manufacturing market in Japan is relatively well developed, the amount of the demand of the dispensing industry is relatively large, the dispensing precision requirements are relatively high, so the Japanese rubber industry need to go high-end technology route, so this is Japan's large-scale precision LED dispensing machine industry is developed, the main reason is the perfect performance