3.主要企業分析:Stilmas、BWT、MECO、STERIS、Veolia Water Technologies、BRAM-COR、Syntegon、Aqua-Chem、Evoqua Water Technologies、Truking Technology、Shenzhen Carryclean、Shanghai GenTech、Puretech Process Systems、Fabtech Technologies、Organo、NGK Filtech、TSA Process Equipments、Nihon Rosuiki Kogyo、Nomura Micro Science、Haedong Technology、JUNGHYUN PLANT