Zeallux Electronics Limited is a leading professional manufacturer of grow light electronic ballast which located in Ningbo Zhejiang Province. Serving the industry for over 17 years and focusing on innovation, making us best and trusted choice of your partner.Now with around 100 employees and 4,000 square meters factory, exports quality grow light ballasts more than 20 countries, including all Europe, USA, Canada, Australia ,etc.we offer high quality HPS/MH digital ballast wattage from 250 watts to 1000 watts, and rated voltages from 110 Volts to 480 Volts (50/60Hz). We would like to establish friendly and long-term business relationship with your esteemed company.Owning to the competitive price, high quality and best service, our products are generally popularized among foreign markets. Especially Europe and the United States.