In order to rapidly attenuate the vibration of the frame and the body and improve the ride comfort and comfort of the car, shock absorbers are generally installed on the vehicle suspension system. At present, the double-acting cylinder shock absorbers are widely used in automobiles. Shock absorbe ---MORE---
In 2013, the domestic automobile market embarked on a downturn in the previous two years and returned to double-digit growth. The overall revenue of the company rose substantially. Among them, Great Wall Motors has performed outstandingly, with revenue exceeding BYD and only lower than SAI ---MORE---
In the 1990s, the United States Air Force combined IHPTET plan, the parameters for the development of the brush seal identified as: Phase II - temperature 649 °C, sliding speed 247m / s, differential pressure 0.34MPa. Phase III - temperature 760 °C, sliding Speed ​​427m/s, ---MORE---
This year, the demand for LEDs has rebounded comprehensively. Not only the backlight and lighting, but also the demand for LED displays has exceeded expectations. The demand for quaternary ultra-high brightness LEDs has increased. The company is the largest supplier of red LEDs. It is expected to b ---MORE---
It was learned from the Ganzhou municipal government that Renqiu's petrochemical industry, the new industrialization of Bohai New Area, and the three production and manufacturing bases of Quzhou Modern Industry were identified as an important platform for docking Beijing and Tianjin, t ---MORE---
This year, the demand for LEDs has rebounded comprehensively. Not only the backlight and lighting, but also the demand for LED display screens exceeded expectations. The demand for ultra-high-brightness LEDs in the quaternary is rising, but it is limited by the producers. Hong Qi said that the orde ---MORE---
According to reports, the supply contract for the world's first 10-speed automatic transmission developed by a domestic automobile group eventually fell to Baosteel Special Steel. This marks the beginning of the application of Baosteel Special Steel Materials to the world’s highest tech ---MORE---