In the Happy Tree shock absorber production workshop, there's no melody more melodious than the roar of running equipment, and no ritual more important than regular maintenance and inspection. This isn't just a routine task; it's a profound reflection of our corporate management philosophy, a relentless pursuit of superior quality ingrained into the very soul of our products.

On the morning of July 30th, Happy Tree Shock Absorbers, Lishui Telecom, and Dingjie Digital Intelligence jointly held a launch conference for the "5G Smart Factory" project, marking Happy Tree's official entry into a new phase of digital transformation.

Shock absorbers are important components of vehicle suspension systems, used to mitigate and attenuate impact vibrations caused by vehicle speed and road excitation during vehicle driving. Every car has front and rear shock absorbers and steering shock absorbers, etc. At present, shock absorbers have a history of more than 100 years, and the most widely used shock absorbers with relatively mature and complete manufacturing processes are still cylinder hydraulic shock absorbers and pneumatic shock absorbers. As early as 1908, the first practical hydraulic shock absorber was developed by M. Handalle of France. After that, cylinder hydraulic shock absorbers gradually replaced rocker arm shock absorbers, but their significant disadvantage is that under high-speed conditions, the compensation chamber is prone to untimely filling of oil into the compression chamber, which leads to distortion of the shock absorber's working characteristics, which not only affects the shock absorption effect, but also causes impact and noise. For this reason, pneumatic shock absorbers appeared in the 1950s.