Cobetter is a globally advanced company with completer whole industry chain manufacturing capability. Headquartered in Hangzhou, and with 4000 employees and more than 1000 engineers, Cobetter has subsidiaries in Shanghai, Japan, South Korea, Taiwan and Singapore,and serves more than 28,000 customer in 106 countries around the world.

Cobetter as a globally advanced enterprise with the complete whole industry chain manufacturing capability.

Focused on the research and development of nanofibers and application.

Dedicated to providing innovative filtration and purification solutions for the global integrated circuit manufacturing and biopharmaceutical industries .