Hangzhou Zheda Huatai Technology Co., Ltd. was established in 200 years. The company's main business for LED display and energy-efficient lighting product development, production and sales, product applications are vast. LED display products are mainly used in advertising media, exhibitions, cultural and sports activities, traffic induction, etc .; energy-saving lighting products are mainly used in bright, low energy consumption of street lamps, industrial commercial lighting and home lighting and other fields.