Control & Testing Equipments Techon Electro ControlControl & Testing Equipments Air Leak Test Air leak testers judge leaks by pressurizing the inside (or outside) of sealed work by air and measuring the pressure change. Electro Pneumatic System Filteration System Gas Filling Station Comprehending the demands of the market, we are engaged in manufacturing and exporting premium quality Gas Filling Station. Hydro Test System Hydro test are common procedure used to check fluid pressure vessel, such as, cylinders, boiler, tubes pipe, valves, Multistage Refilling Station Hydro test, Servicing & Refilling of Portable Fire Extinguishers & Onboard Pressure Testing of Co2 Pressure Lines,