Ocingtek is the global leader in high-performance computer components and accessories for the gaming, PC upgrade and Do-It-Yourself markets., recognized as a pioneer in the industry and has maintained its position as a worldwide market leader and international provider of quiet, efficient and innovative products. Ocingtek has also achieved great success in the distribution channel, meeting the demands of quality-conscious system builders. ISO 9001:2000 certified business entity.Main products ; Heatpipe cooled power supply 200/230/250/300/400/450/600 Watt.Efficiency meet 80plus Bronze level requirement. Low ripple noise, Resettable power shut down. Over Power/Voltage/Current/Temperature Protection. All products atx power supply are all CE and RoHS compliant.