Established in Shenzhen in 2003 with R&D, production & marketing team focused on level sensor, lever switch, flow meter, tip over sensor and motion sensor.  Application in markets distributed worldwide and some of them are World Top 500 businesses.   Head office is located in Baoneng Technology Park,Shenzhen Factory is located in Zhejiang with plant area of 7,800m2 of 30% greening area and 20% of space area. Floor area of 5,000m2 are used for offices, production, and warehouse. Provide employees a confortable working environment.