We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Tank Level Sensing, Ultrasonic Range Finder, Ultrasonic Edge Sensor, Sensor Bin,Water Level Sensor. Your inquiry might be extremely welcomed plus a win-win prosperous development are what we've been expecting. The product will supply to all over the world, such as Europe, America, Australia,French, South Korea,Guyana, Mexico.Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our products, please don't hesitate to contact us. We will do our best to meet your needs.