Chong Qing Zhao Zhou Science and Technology Develop Co.,Ltd. Has being used advanced technology to solve difficult sensing/control problems in a broad range of industries for many years. We are specializing in ultrasonic instrument for industry manufacturing and automatic industry, and we have accumulated quite a lot of technology experience for products exploitation and some patents for special products. Our products including ultrasonic level meter, ultrasonic level sensor, ultrasonic level indicator, ultrasonic flow meter, ultrasonic consistence meter, etc. And the application area of our products include Paper producing, Mining, Reservoir, Petroleum, water treatment, Obstacle detection, collision avoidance etc. our production are popular in China, Indian, USA, Indonesia...