AMT technology team in USA is consist of core internationally-renowned mass-transfer experts who ever worked for Glitsch. All of these experts averagely acquired over 30 years’ experience in terms of mass-transfer technology, process simulation, equipment design, etc. AMT boasts the world’s top technical experts in mass transfer technology and extensive design experiences of column internals. Series of high performance internal technology and hundreds of related patents had been developed by AMT, among which the high-performance trays is the world's leading-edge technology. In 2013, AMT was wholly acquired by Zehua, and AMT team become core strength of Zehua technical team.