"Based on domestic market and expand abroad business" is our progress strategy for handheld temperature and humidity meter, Flammable Gas Sensor , Homebrew Oxygen Kit , Sht25 Humidity Sensor ,Dew Point Tester . To supply prospects with superb equipment and providers, and constantly build new machine is our company's organization objectives. We look ahead for your cooperation. The product will supply to all over the world, such as Europe, America, Australia,Belgium , Hamburg ,Guinea , Madrid .Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.