Welcome to SUMITOMO ELECTRIC Schrumpf-Produkte GmbH. With our wide range of products we offer you an ideal solution for your individual purpose. Whether Sumitube, Irrax or Poreflon - our branded products conform to highest quality. If you need any further information please contact us. We're looking forward to hear from you. SUMITOMO ELECTRIC Schrumpf-Produkte GmbH (SESP) belongs to SUMITOMO ELECTRIC FINE POLYMER INC (SFP) which is a wholly-owned subsidiary of SUMITOMO ELECTRIC INDUSTRIES LTD. (SEI) located in Japan. SEI is a global acting company with more than 150.000 employees in over 30 countries. SESP was established in 1989 with its main facility in Norderstedt and a second manufacturing location in Wedel both in Hamburg area. The business objective of the SUMITOMO group is to extend and strengthen the market presence in the area of heat shrink technology on the European market. Within a few years SESP developed itself to one of the leading manufacturers in Europe. All manufacturing parts from extrusion and irradiation to expansion and all required refinements can be executed from here.Therefore we are in the position to react flexible on the individual requirements of our customers. We look forward to advising you in search of the product complying with your requirements.