We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for NO Ultrasonic sensor, Long Distance Proximity Sensor , Photoelectric Switch Sensor , 230v Proximity Sensor ,CX-442 . With a fast development and our customers come from Europe, United States, Africa and all over the world. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us! The product will supply to all over the world, such as Europe, America, Australia,Salt Lake City, Haiti,Surabaya, Tajikistan.We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!