Welcome to Sarana Jaya Teknik. We are a company that established since 2008 engaged in industrial Terminal Block, Sensor, Switch, Relay, Contactor, Timer. We were in LTC Glodok Lt. 2 Blok C 43 No. 6 Hayam Wuruk. Discover the variety of our best products (Electrical, Engineering, Switch, Relay, Contactor, Timer) with quality and the best price you can get.