The company is a professional instrument suppliers. As the world's leading instrument manufacturers - United States Dwyer, Alicat, InstruTech, Wasco, Anderson, AutoTran, UK Pyropress agents such as distributors in China, Long Runda nearly ten thousand kinds of companies related to differential pressure, pressure, vacuum, flow, wind speed , temperature, humidity, level (level) and valves and other products, they are widely used in industrial automation, HVAC, building automation, power plants, petroleum, chemicals, water treatment, boilers, compressors, refrigeration refrigeration equipment, food, medicine, light industry, environmental protection, clean engineering. 
 Dwyer has 75 years of American history of the company, its micro (poor) pressure products enjoy a high reputation in the world and has been widely used; U.S. Alicat flow measurement and control in the field with decades of experience to provide you with accurate, reliable mass flow solutions; U.S. InstruTech vacuum measurement instrument company focused on research and development and manufacturing; U.S. Wasco company is specialized in the pressure switches, vacuum switches, pressure transmitter manufacturers; U.S. Anderson company specializes in manufacturing for the pharmaceutical, areas such as health food type pressure, flow and other instruments; British Pyropress control and process applications in terms of a nearly 60 year history, its products strong, durable, and many have explosion-proof option, is used extensively for nuclear power plants, power plants, petroleum, chemical and defense demanding field.