A well-known headphone manufacturer encountered a charging failure problem caused by sweat erosion during the mass production of sports headphones.Through the introduction of Hai Ruisi's professional testing solutions, a complete sealing testing system has been established.After the implementation of the project, the after-sales failure rate of the product was reduced by 68%, user satisfaction increased by 45%, and it has obtained waterproof certification in many markets around the world.

Relying on our technical accumulation in the field of acoustic equipment seal detection, we have provided professional solutions to many industry leading companies.Welcome to contact us to get a customized testing solution for your product.