Tehran DeLik Co. was founded in 2000 with the aim of design and producing of instrumentation and markets all its products with    brand name GERYAL

Tehran Delik Co. is proud to be the only and first manufacturer of explosive Magnetic Level Switches and Transmitters with international ATEX and  IECEx certificates in Iran

All products have a 5-year warranty and 10 years of after-sales service and are fully competitive with World’s Bests.