Eco-origin Environmental Technology Co.,Ltd. is specialized in sludge and waste water treatment equipment for decades.We are a professional manufacturer, designer and supplier in waste water treatment machinery in Chengdu, Sichuan, China. We have ISO 9001 certification and get a high reputation and hot market in Europe, North America and Asia.Eco-origin Environmental Technology Co.,Ltd. is company focused on Volute screw sludge dewatering equipment, Mechanical bar screens(Coarse screen, Fine ...View More