Recently, Chengdu Witt Electronic Fuel Injection Co., Ltd. and Delphi Diesel Systems Co., Ltd., a supplier of automotive diesel parts, held a strategic cooperation signing ceremony in Beijing. Both parties will carry out in-depth cooperation in diesel EFI product development, manufacturing, system integration, and marketing promotion. Wei Anli, secretary general of the China Internal Combustion Engine Industry Association, said: "The Witt EFI system with independent intellectual property rights has shaken off the long-term dependence on multinational companies in China's EFI market and increased bargaining power between China's automotive diesel engine companies and foreign EFI suppliers during negotiations. status." It is reported that, since its establishment in 2003, Chengdu Witt has taken the lead in the development of the domestic single-unit pump electronically controlled fuel injection system, becoming the first domestic company to pass the national emission certification, and the first company to begin mass production of the country's EFI system, currently The development of high pressure common rail and direct injection gasoline engine fuel system products is underway. Witland’s common-rail products will also be launched on the market by early next year. The car purifier is also called a car purifier or a car Air Purifier, which usually consists of a high-voltage generating circuit negative ion generator, a micro fan, an air filter and other systems. Its working principle is as follows: the micro-fan (also known as ventilator) in the machine circulates the air in the car, and the polluted air passes through the PM2.5 filter and activated carbon filter in the machine to filter or adsorb various pollutants, and then After the negative ion generator installed at the air outlet (the high voltage in the negative ion generator generates DC negative high voltage during operation), the air is continuously ionized to generate a large number of negative ions, which are sent out by the micro fan to form an air flow of negative ions to achieve the purpose of cleaning and purifying the air. Car Air Purifier,Air Purifier Setting,Vehicle Air Purifier,Carbon Filter Car Air Purifier Guangxi Nanning King Green Smart Co., Ltd. , https://www.kinggreensmart.com
Diesel engine EFI industry wants to break the monopoly of foreign companies