Profile: 4 tek s.r.l. specializes in the production of vacuum pumps. We carry ISO EN 9002 and ISO 46002 medical quality control certifications. We manufacture dental aspirators based on three basic systems to meet any dentist demand including air ring type, liquid ring type & ecological liquid ring type. We produce & market syringes, electronic scalpels and compressors. We offer products such as scalpels, amalgam separator, compressors, centraline & syringes. The product electronic scalpel XL gives a simplified, effective and safe operation environment and does not require high operating speed. This appliance is entirely transistorized; its circuitry printed on fiberglass-reinforced plastics contains three differentiated circuits cutting, coagulated cutting & coagulation. Cutting wave is entirely rectified and filtered with a strictly controlled frequency.