Electric bicycle dual chip monopoly by foreign manufacturers 8 years after the price doubled.

category:Internet
 Electric bicycle dual chip monopoly by foreign manufacturers 8 years after the price doubled.


At present, the autonomy of chips in various fields has attracted much attention. Recently, a net friend issued a post published in 2010, Chinas electronic industry and other electronic industries to see the status of Chinas science and technology, which is widely used in Chinas electric bicycle production of a single price of a single price of low end MOS chip long monopolized by the international factory, homemade similar products are not competitive. In the past 8 years, is the MOS chip of electric bicycle still heavily dependent on imports? Recently, the daily economic news reporter made a survey of this, and found that the high-end products of the international big factories do occupy the mainstream of the market, and the price is rising. At the same time, domestic manufacturers have made domestic and commercial applications. So, why still use more foreign goods in the industry? International brands still dominate MOS, the Chinese name is insulated gate FET, the main manufacturers are concentrated in Europe, America, Japan and Korea. The MOS chip (MOS tube) is an indispensable component for the production of an electric bicycle controller. Usually, a single electric vehicle controller needs to use a 6~12 MOS chip based on the different adaption power. According to the Ministry of industry and information technology, Chinas electric bicycle in 2017 totaled 31 million 131 thousand vehicles, representing an increase of 2.3% over the same period last year. 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. On the 1688 Alibaba wholesale website, the daily economic news reporter searched the MOS tube electric vehicle as the key word, and searched 858 related products. 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 many of them were OEM products. In the search results, reporters only found Xian Hou Yi as a regular domestic brand product, and Suzhou Xin Ze Biao Electronic Technology Co., Ltd. is selling domestic brands. A companys product display page shows Xian Hou Yi, that is, Xian Hou Yi Semiconductor Technology Co., Ltd. (hereinafter referred to as Xian Hou Yi). After searching the website of the State Intellectual Property Office (IPR), reporters 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. Electric vehicle controller factory, Wuxi City bulls Technology Co., Ltd. 1688 network customer service personnel said that they have used the domestic brand of the domestic brand of Xian Hou Yis MOS chip. But reporters saw that more controller manufacturers and traders like to emphasize the use of imported MOS tubes in the product introduction page. Suzhou Xin Ze Biao Electronic Technology Co., Ltd., in its 1688 display page, provides its own products, which can replace the specific models of international big factory products. The reporter contacted the customer with its customer service, and proposed to buy a product that could replace the ST75N75 model of the Italian semi conductor. To the reporter, the MOS chip produced by them was very close to the imported original, and many electric bicycle manufacturers were their customers. The performance of domestic MOS chips should be improved The reporter observed in 1688 nets, Xian Hou Yis MOS product quoted price is in 1.5 yuan up and down, other domestic MOS product quoted price concentrates in 0.5 yuan ~0.8 yuan. And when the reporter is in contact with some international brand MOS chip traders, the ST75N75 model of the original ST brand has been broken down, and the original price of 2 yuan has risen to more than 5 yuan today. Some MOS chips traders strongly recommend a product called ST to their customers. 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 the original product, but if you ask for not high, basically can replace the original... Now many of the domestic are imitation original, do not dismantle the shell to see no problem. If there are concerns and quantities, I can let the factory not print the ST logo. A 1688 network registered name is Shenzhen Baoan District Fuyong Xin Hang hair electronic business traders also have ST75N75 products sales, and the quotation is 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, generally speaking, 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. Since imitation and dismantling are mostly imported from Shenzhen, price is the absolute advantage that they can sell well. To 1688 net MOS traders to send a reporter to the price for example, ST75N75 dismantling pieces of 5 cents, the highest quality of the homemade imitations of 1.42 yuan, the quality of a general as long as 9 cents, lower than the regular domestic brand price. A person engaged in the research and development of the circuit in the University told reporters 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 factories. Fang Jing, an analyst at China Merchants Securities, introduced to 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. Due to its higher technical requirements, the domestic MOS can not meet the commercial requirements, and the related industries are still importing electric vehicle MOS chips. Source: Daily Economic News Editor: Bai Xin _NT4464 Since imitation and dismantling are mostly imported from Shenzhen, price is the absolute advantage that they can sell well. To 1688 net MOS traders to send a reporter to the price for example, ST75N75 dismantling pieces of 5 cents, the highest quality of the homemade imitations of 1.42 yuan, the quality of a general as long as 9 cents, lower than the regular domestic brand price. A person engaged in the research and development of the circuit in the University told reporters 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 factories. Fang Jing, an analyst at China Merchants Securities, introduced to 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. Due to its higher technical requirements, the domestic MOS can not meet the commercial requirements, and the related industries are still importing electric vehicle MOS chips.