The cost of electric bicycle chips is only 2 yuan. Why cant domestic products be popularized?

category:Society
 The cost of electric bicycle chips is only 2 yuan. Why cant domestic products be popularized?


An old post published in 2010 was turned over by netizens. The article says, it is widely used in the production of electric bicycle in our country, one kind of low end MOS chip with a single price of only two yuan is monopolized by the international big factory for a long time, and the homemade similar products are not competitive. A MOS chip (1688 net screenshot) In the past 8 years, does the MOS chip of electric bicycles still rely on imports? Recently, the daily economic news reporter found that the high-end products of international factories still occupy the mainstream of the market, and prices are rising. At the same time, domestic manufacturers have achieved mass production, but the industry is still generally used to import goods. International brands still dominate MOS, the Chinese name is insulated gate FET, its main manufacturers are concentrated in Europe, America, Japan and Korea. The MOS chip is an indispensable component for the production of electric bicycle controller. Usually 1 electric vehicle controllers use 6-12 MOS chips. In the 1688 Alibaba wholesale network, the daily economic news (micro signal: nbdnews) reporter searches for 858 related products with the MOS tube electric vehicle as the keyword search. These products are mainly represented by international brands such as Italian semiconductor, Infineon, Wanguo semiconductor, fairy boy, flying rainbow and TI, and the price is up to 2 yuan. After the reporter retrieved the key words of domestic MOS tube electric vehicle, the number of products screened was only 22, but there were many OEM products. In the search results, reporters only found Xian Hou Yi a regular domestic brand product. Pictures come from: a picture net (unrelated to a picture) The daily economic news reporter found on the website of the State Intellectual Property Office found that Hou Yi, Xian, has a number of patents in the field of electronic components and semiconductors. The reporter then telephoned Hou Yi, Xian, and declined to express his idea of selling his products. However, the customer service of its platinum Shenzhen Semiconductor Co. Ltd. told reporters that Hou Yis products have been widely used in the industry. Wuxi City bull Technology Co., Ltd. 1688 network customer service staff said they have already used some domestic brands in Xian, Hou Yis MOS chip. But reporters saw that more manufacturers like to emphasize the use of imported MOS tubes in the product introduction page. Suzhou Xin Ze Biao has explained in detail in its 1688 display page the specific models of which international products can be replaced by their products. A domestic MOS chip (1688 net screenshot) The reporter contacted the customer service staff as a customer and offered to buy a product that could replace the ST75N75 model of STMicroelectronics. To reporters in the direction, their own MOS chips are very close to the original import version, and many electric bicycle manufacturers are their customers. Does the dismantling only sell 5 wool? Daily economic news reporter observed that Xian Hou Yis MOS products quoted at 1.5 yuan, other domestic MOS products quoted price concentrated in 0.5 yuan -0.8 yuan. And the reporter in contact with some traders in contact with the buyer found that the original ST65N75 model of ST brand has been broken down, and the original price of 2 yuan has risen to more than 5 yuan today. 1688 network registration is called Shenzhen City Special Technology Co., Ltd. business introduction, they sell the ST75N75 chip is imported, but in domestic packaging, not original product. But if you dont ask for much, you can basically replace the original one. Now many of the domestic are imitation original, do not dismantle the shell to see no problem. Pictures come from: a picture net (unrelated to a picture) The above customer service introduction said: if there is really worry and bulk, I can make the factory do not print the ST logo. A 1688 registered trader named Shenzhen Baoan District Fuyong Xin Hang FA e-commerce company also sells ST75N75 products and offers a price of only 1 yuan. The customer service in the communication with reporters said the product was a dismantling piece, but absolutely original factory. He also said, in general, we offer hundreds of thousands of months in a month. Yangzhou and Kunshan are using dismantling machines as long as someone is doing the controller. Imitation and dismantling pieces come from Shenzhen many times, so super low price makes them sell well. ST75N75 dismantling machine costs only 5 cents, which is lower than the price of the regular domestic brand. The highest quality unit price is 1.42 yuan, and the quality is only 9 cents. Domestic MOS chips need to be upgraded The daily economic news reporter contacted a researcher who is currently engaged in circuit research and development in universities. The other side said that the domestic MOS chip is cheap, so it is only used in the research and development test of easy to wear products, and the main purchasing products are still from the big international factory. And the customer service personnel of Wuxi bulls Technology Co., Ltd., which has previously used Xian Hou Yi products in the controller, further introduced that they are currently using only domestic MOS products in small power controller products, and still use MOS chips produced in Korea, such as South Korea. According to the Ministry of industry and information technology, Chinas total annual output of electric bicycles reached 31 million 131 thousand units in 2017, representing a year-on-year increase of 2.3%. The main business revenue of electric bicycles is 101 billion 30 million yuan, with a total profit of 4 billion 800 million yuan. According to the calculation of each battery car using 5 MOS chips and the unit price of 2 yuan, Chinas expenditure on small MOS chips reached 300 million yuan in 2017. Fang Jing, an analyst at China Merchants Securities (China Merchants Securities), told reporters that MOS chips used for electric bicycles are low - end products and almost do not involve complex patent barriers, and domestic manufacturers have been able to make it. However, with the rapid development of new energy electric vehicles in recent years, the field of electric vehicle grade MOS chips will face more intense competition. The technical requirements of electric vehicles are even higher. The domestic MOS can not meet the commercial requirements, and the relevant industry is still heavily importing electric vehicle grade MOS chips. Source: Daily Economic News Editor: Wang Zheng _NN7526 According to the Ministry of industry and information technology, Chinas total annual output of electric bicycles reached 31 million 131 thousand units in 2017, representing a year-on-year increase of 2.3%. The main business revenue of electric bicycles is 101 billion 30 million yuan, with a total profit of 4 billion 800 million yuan. According to the calculation of each battery car using 5 MOS chips and the unit price of 2 yuan, Chinas expenditure on small MOS chips reached 300 million yuan in 2017. Fang Jing, an analyst at China Merchants Securities (China Merchants Securities), told reporters that MOS chips used for electric bicycles are low - end products and almost do not involve complex patent barriers, and domestic manufacturers have been able to make it. However, with the rapid development of new energy electric vehicles in recent years, the field of electric vehicle grade MOS chips will face more intense competition. The technical requirements of electric vehicles are even higher. The domestic MOS can not meet the commercial requirements, and the relevant industry is still heavily importing electric vehicle grade MOS chips.