It is estimated that the output value of LEDs used in architectural lighting in 2012 will double to 684 million US dollars compared with last year. Since the World Expo, the discussion about LED lamps has been endless. It is undeniable that the future LED lights are expected to completely replace neon lights and become the protagonist of the building lighting market.
As a strategic technology for the development of next-generation lighting in the country, the LED lighting market will be of great significance to the development of next-generation information technology. However, the current LED lighting market in China is very important. It is worthwhile to explore when it will be possible to open up the clouds. At present, most Chinese enterprises are in the middle and lower reaches of the industrial chain. There are only a small number of Chinese enterprises in the upstream industrial chain, and the survival is extremely difficult. The technical problem is the primary obstacle that hinders Chinese enterprises from eating this tempting cake.
Under the national policy guidance, local governments have taken the lead in the LED industry to carry out local economic restructuring and industrial upgrading. As a result, the wave of local large-scale LED production bases has been set up. Due to the low threshold of downstream technology, it is naturally the most suitable incision into the LED industry. The inevitable result of large-scale investment in the downstream industrial chain is redundant construction and waste of resources, and even excess capacity and bubbles.
According to CIC's consultancy market research data, there are currently six major semiconductor lighting industry bases approved by the state. In fact, most provinces currently have LED industry bases under construction and intend to apply for national titles in due course. According to the data, in the first half of 2009 alone, China's LED production has exceeded 20 billion yuan, and its expansion trend continues.
Such a hot situation will naturally have such problems. According to statistics, there are more than 500 Taiwan-funded lighting enterprises in Guangdong alone. A large number of enterprises accumulate downstream industrial chains, resulting in low industrial concentration. In fact, the profits of the downstream industrial chain are quite limited, accounting for only 10 to 20 of the entire industrial chain. Therefore, the phenomenon of gluttony is particularly prominent, and the intensity of competition is conceivable. And knowing that such a situation will inevitably lead to a series of chaotic situations such as disorderly competition in the market.
The construction of China's lighting industry is becoming more and more obvious. Apart from the promotion of national strategic factors, local governments have contributed. At this stage, the losses of most enterprises will promote the re-integration and reshuffle of the industry. For corporate investors, this is It is both a challenge and an opportunity. If you want to highlight the encirclement, seize the commanding heights of the industry, and build the brand advantage with the opportunity of industrial adjustment, it may be a rare opportunity. The vicious competition of enterprises will inevitably reduce the ability of the market to absorb production capacity, and may even destroy just The established market confidence, different corporate qualifications, and uneven products have seriously damped the trust of consumers. This is quite dangerous for the development of an emerging industry. Once it is not recognized by the market, the development of existing industries will be stagnant. On the contrary, it has become a burden on the market, and the situation is not optimistic. This is also the main factor in the current situation that the sales of products in the market are not improving.
Sheet metal fabrication processing is formed by laser cutting or stamping process, shear and bending, bending, bending, welding, riveting. The Sheet metal fabrication used are cold-rolled plate (SPCC), hot-rolled plate, galvanized plate (SHCC) (SECC, SGCC), copper (CU) brass, copper, beryllium copper, aluminum (5052), stainless steel. Sheet metal fabrication processing steps: according to the parts drawing (3D) expanded into a plan (2D), laser cutting or die stamping shape, CNC punching each bending part, should pay attention to the direction of the burr of the workpiece. Then the students are welded or riveted (some). Surface treatment after processing: electroplating, passivation, sand blasting (powder), anode treatment. Products are generally made for the connection and the outer cover. Applications in robotics, drone, communications, medical devices, industrial automation equipment.
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