Kemtech international manufacturesoffers semiconductor power devices manufactured by lamina semiconductors international sp zoo, poland. Lamina`s water or air-cooled assemblies meet every cooling requirement for any application. E one can choose either type depending on the need is chosen, equipment and resources available. Fully engineered and assembled assemblies offer mmany advantages over doit-yourself units are provided by fully engineered and assembled assemblies. . All devices and heatsinks are matched ffor optimum performance, all devices and heatsinks are matched. The assemblies are completely tested as a unit. All ratings are guaranteed. The units are compact, lightweight and easyto-mount are the key features of this device.