We, Long Life Technology (H. K. ) Limited is a professional in the field of ozone products on researching, designing, developing, manufacturing and marketing.

We adopt the advanced PEM (proton exchange membrane) technology to produce higher concentration ozonated water (7.0 PPM).

PEM ozone technology is the third generation in the field of ozone generating. The feeding material is pure water. Using the noble metal polymer as the medium, adopt the cation exchanging theory, obtain the higher concentration ozone gas or higher concentration ozonated water through electrolysis water.