The Grand Enpro Trade Co., Ltd. is a leading company in Thailand specializing in the import, manufacture, and sale of wastewater, exhaust gas, and water treatment equipment. With over thirty years of experience, we provide high-quality solutions trusted by customers. Our product range includes Screw Press, Filter Press, Belt Press, Blower, Diffuser, MBR System, DAF System, Bar Screen, Sludge Pump, PH/ ORP Meter, PAC/Polymer, RO System, PE/FRP Tank……, applicable to wastewater treatment in various industries and enterprises.