Dalian Actech is a high-tech company that established by the returned Chinese Scholars in 2003 with registered capital RMB125M . The company is located in free-trade zone of Dalian , and covers an area of 25,000 square meters, including building area 18000 square meters, and 3600 square meters areas of cleaning working shop.Actech Sensors is the world's leading supplier dedicated to developing & manufacturing highly reliable and accurate laser-based gas detection products and providing solutions. The laser-based products are widely used in many industrial sectors, including: Continuous emission monitoring process control, environmental monitoring, medical technology, natural gas leak search, landfill gas monitoring etc., in the coal mines, petroleum, natural gas, chemical, shipping, environmental protection and medical industries, etc. Since its foundation, Actech has been following the concept of "Science and Technologies for a Betterworld", providing customers with competitive high-tech products and satisfying services.