We are a professional manufacturer specializing in all kinds of uv ballasts and uv lamps from 4 wattage to 8,000 wattage. We have more than twenty thousands square meter production workshops, and also hold more than 70 invention patents and ISO9001, CE and UL qualifications. Our products can use on water treatment industry, air purification industry, fume purification industry, waster gas treatment industry, curing system and so on. Need any help, please feel free to send us a email and our email address is jerry@uvcballast.com.