continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for IP67 temperature sensor, Dht11 Temperature Module Humidity Module Temperature And Humidity Module Dht11 Sensor , Carbonation Stone , Temperature And Humidity Module ,I2c Moisture Sensor . We are glad that we are steadily growing with the active and long term support of our satisfied customers! The product will supply to all over the world, such as Europe, America, Australia,Zurich , Irish ,Sacramento , Australia .Our company sets up several departments, including production department, sales department, quality control department and sevice center,etc. only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers,because you win,we win!