Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for Air Bubble sensor, Ultrasonic Fuel Sensor, Tank Level Monitor, Distance Sensor,Waterproof Distance Sensor. We can give you the most competitive prices and high quality, because we are much more PROFESSIONAL! So please do not hesitate to contact us. The product will supply to all over the world, such as Europe, America, Australia,Angola, Liverpool,Latvia, Oman.Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We've got tightened inspection for quality of product.