The company has always adhered to people-oriented, market-oriented, science and technology innovation as the driving force, new product development as the guide, quality as the guarantee, striving for the upstream industry, while introducing modern enterprise management system to multi-faceted talent reserve, signing doctoral and many research companies of Wuhan University of Technology, breaking through technical bottlenecks, leading industry pioneers, and striving to create perfect products. Our company has a strong industrial chain, complete supporting facilities and a wide market. Has been working in the auto parts market for more than 20 years, the products are exported to many overseas countries, and have been strongly recognized by international friends. China has established strategic cooperative relations with Dongfeng, Shaanxi Auto and other well-known automobile manufacturers, with great potential for development. We look forward to your joining and creating a better tomorrow together.

1. Vehicle speed refers to the speed of an automobile engine.

2. The function of automobile rotational speed is to reflect the operation of the engine in time, so that the driver can better coordinate with the transmission gear and throttle position, so as to keep the automobile in the best working state, so as to reduce fuel consumption and prolong the life of the engine.

The instrument that shows the speed of the engine in various working conditions is called tachometer. It is usually installed in the dashboard and placed symmetrically with the speedometer. Its unit is 1/min x 1000, that is, how many thousand revolutions per minute the engine rotates. The faster the engine speed is, the more pulses the ignition coil generates, and the greater the speed value shown on the meter.