Changmei Technology 

Shaanxi Changmei Technology Co., Ltd. was founded in 1995 and brings over 
30 years of expertise in the railway vibration and noise reduction sector. The company offers more than 300 products across six major series, serving the rail transit, construction, and industrial equipment industries. Committed to enhancing urban living, Changmei Technology strives to create quieter, more comfortable environments for city residents through its innovative solutions.