Welcome to HID, one of the leaders for RO membrane manufacturing in China!
With 11+ years of RO membrane manufacture experience, we’ve developed full auto rolling lines for residential / commercial / industrial RO membrane making, with annual output to 6 millions pieces, and models from
50GPD/75GPD/100GPD/200GPD, to
300GPD/400GPD/600GPD, and up to
4040/8040!
With our latest auto production line of flat sheets (film) and testing facility, HID offer you the most reliable quality control and cost efficiency!