Therefore, installing PUW explosion-proof pressure relief vent valves during battery production is essential to release excessive internal pressure and ensure the safety of the battery system.

After PUW entered the automotive field in 2013, it has been committed to the research and development, production and sales of protective products in the field of auto parts. PUW entered the field of automotive 3-electric protection (battery, electric drive, electronic control), and formally developed it in 2014 The battery explosion-proof valve has quickly become a leader in automobile battery protection, and has successively provided services for SAIC, Geely, BYD, Dongfeng Electric, Wanxiang, BAK, CATL, BAIC, etc.

Based on 10 years of research and development experience in the field of waterproof and breathable, PUW relies on the professional laboratory of Waterproof and Breathable Engineering and Technology Research Center and the professional R&D, manufacturing and service team to provide professional waterproof, breathable and explosion-proof products and solutions for the customers of new energy vehicles.