Shenzhen PDM-Electronic Co., LTD is established in 1997 year. It is a professional ozone generator manufacturer in China with a wide range products, ozone cells, ozone generator, air purifier, ionier, etc. Our ozone generator products are the most richest among all suppliers in China and we have cooperated with Siemens, Midea Company for many years. Our ozone generator types are for mini handling, portable, carriable, pushable, etc. for air and water ozone, withe the output for 200mg/hr to 120g/hr, even bigger 1000g/hr.The ozone cell is with ozone output can be choosen from 20mg/hr, 50mg/hr to 1g/hr for air cool, 10g/hr, 20g/hr, 40g/hr for all air cool, 20g/hr, 25g/hr, to 1000g/hr for water cool. The types of ozone cell is stainless steel tube, quartz glass, ceramic slice, ceramic tube, ceramic board, enamel tube, etc. AC110V, AC220V, DC12.