Green Power Solutions (GPS) is a company engaging in the electronic solution manufacturing with a focus on the custom application redesign. The company started as a device reliability analysis laboratory. Through years of development, GPS has established its semiconductor branch and solution-oriented branch to provide high quality service all over the world. The company has a broad line of products which can be summarized as semiconductor devices, open assemblies, companion devices, clamps, testing assemblies, power leads and heat sinks. Rectifier diodes, phase control thyristors, modules and voltage suppressors are included in the semiconductor devices. The open assemblies covers green power easy modules (GEM), AC switches, six Pulses AC-DC bridges and double 3-star AC-DC converters which are widely used in motor drives, electroplating power supplies, power conditioning and so on. The heat sinks consist of comb-shaped profiles, high power forced cooling profiles, medium power profiles, press pack profiles, profiles for screw type device and part numbering system.