Santek Electronics International Limited is an international company for Uninterruptible Power Supply (UPS) development, manufacture and operation. With a production base in Shenzhen, Guangdong province, it has set up 7 branches in Beijing, Shanghai, Shenzhen, Shenyang, Chengdu, Wuhan and Xi an. We manufacture online UPS with double-conversion and PFC, offline UPS with AVR and CPU control and inverters with the latest technology, high frequency home inverter with charger, low frequency pure sine wave inverter with charger. Our UPS, power products and solar power systems provide complete power...