Sentera Thracia Ltd We are manufacturer of controls for the HVACR industry (Heating, Ventilation, Air Conditioning, Refrigeration). More specific, we are specialized in the speed control of electric motors of fans and/or pumps. Sentera Thracia Ltd Postings Used SMT Equipment 1 Marketplace item » Contact 3AV and 3S systems Pick and Place/Feeders See all Marketplace items added by Sentera Thracia Ltd »