Shandong Topwin Machinery Co.,Ltd. is among the leading and professional suppliers of generators in China.Topwin Electronics, a new brand under Shandong Topwin Machinery Co.,Ltd., is one full solution provider of ozone generators and air purifiers which are extensively applied in air pollution treatment industries like hotel disinfection, car disinfection, office disinfection,production workshop sterilization,ward disinfection, school disinfection, etc..Our main products include complete ozone generators and accessories as following: Complete ozonege generators: 500gm/h,3.5g/h,5g/h,10g/h,15g/h,20g/h,30g/h,40g/h,50g/h,80g/h and 100g/h.Accessories: ceramic plate, 5g/h,10g/h,15g/h,20g/h ceramic plate and power module, cooler fans, manual and digital timers, ozone gas sensors, ozone gas detectors, etc..With compelling quality products, affordable prices, stylish designs, huge spare parts availability and quick-response to after-sales market, our ozone generators are greatly recognized and trusted by clients from Italy, Spain, UK, France, Germany, Poland, Canada, Mexico, Peru, Ecuador, Brazil, Australia, South Africa, etc..Shandong Topwin Machinery Co., Ltd. warmly welcomes you to visit us for better future cooperation.