EASTSUN electricity science and technology Co.,Ltd established in 2008, has become one of the leading power supply manufacturers and marketer in Asia with his 10,000 sqm in-production base. Eastsun commits himself to a complete power solution covering such categories as online 1 phase and 3 phase UPS, line-interactive UPS, 1 phase inverter, 3 phase inverter, charge controller, battery. Just to meet various needs from different consumers across the world.