Over 20-year experience in UPS, EPS and batteries Founded in 1994, Prostar (CHINA) Technology & Development Co. Ltd is a joint enterprise specializing in the design and production of industrial Uninterruptible Power Supply (UPS), Emergency Power Supply (EPS) and airproof maintenance-free battery. We are wholly responsible for the business promotion and service in Mainland China, undertaking big projects such as Beijing Olympic stadium, South Korean Cheong Wa Dae Presidential Residence, U.S. military bases in Korea, Nigeria Power Plant, and more.
Complete certificates
As the largest manufacture in China for industrial UPS, we provide you full product range of UPS, electric power UPS, high frequency online UPS, online UPS, EPS, inverter and battery. With the advantages of high efficiency, our product features simple installation, safety, and high-temperature/pressure resistance, with long working life of more than 20 years. Our products carry complete certificates, including CE, IQNET, United Nations IAPSO Certificate, United Nations UNHCR Certificate, United Nations ILO Certificate, N Network Access License for Telecommunications Equipment Certificate, and TLC.
Quality products
Backed by 17-year experience in UPS technology, our 20 QC technicians conduct stringent inspection according to ISO 9001:2000 standard. Key components are sourced from IGBT (Japan), CPU (America), Switch (Korea), and other 100 suppliers. Return rate is kept under 0.5%, with a three-year warranty.
Worldwide agents
We set up many agents and branches worldwide: 30 branches in domestic, and 6 branches in Korea, India, Pakistan, Thailand, Singapore, and Nigeria; agents in Korea, India, Pakistan, Thailand, Singapore, Nigeria, the UA, France, Italy, Germany, and South Africa. Choose as what Sampoong does, call us today.
