Shandong iSentrol Electronic Technology Co., Ltd，was established in 2017, to renew former company Ultisolar New Energy Co., Ltd. We own the brands: isentrol. ultisolar, ultisensor.

Our main products: Flow Sensor and Controller, Pressure Sensor and Controller, Temperature Sensor and Controller.

Our main products: water flow sensor, water flow switch, float level switch, proximity switch, water solenoid valve etc. Used for drinking water machine, water purifier, coffee machine, water-sale machine, beer machine, water heater(gas electric heating、wall hung gas boiler、air energy、 solar energy etc.) circulating water system, water control machine(intelligent water meter, remote metering)、pedesta lpan, humidifier, air conditioning fan, compact water boiler, steam hot pot, door access control, F-secure mobile security, mechanical equipment, instruments and meters etc.
More than ten years, we have been adhering to the belief that only manufacture magnetic sensors, focus on producing our magnetic sensors more professional and delicated, guided by the market and our customers demand as a driving force, forge ahead, developed lots of competitive products for our domestic and foreign customers. After more than ten years of development and growth, our factory has formed five million pcs production capacity of magnetic sensors, integrating research & development, product design, manufacturing and sales in one.Put technology development and quality control in the first place, management and technical staff more than 10 people,our trademark band " iSentrol" has become a high-end brand of magnetic sensors after more than ten years market development and test. Got very good reputation at home and abroad, the products applied to drinking water machine, water purifier, coffee machine had passed the United States FDA certification, have many well-known cooperative manufacturers with us at home and abroad, we well-understand that it is not easy to do one thing more professionally and delicated.But we believe in the power of concentration, constant dripping wears away a stone relied on ten years as a day of focus and perseverance. We firmly believe that a concentrated product can do better and better, a concentrated company can also win the trust and support of the market and customers.