... Printing industry Introduction: The sewage treatment equipment is fully automatic facility using chemical techniques to treat with sewage. According to the circulating ... principle, it makes sewage into clean water to recycle. The equipment is designed and ... us. We have 10 models of the equipment__JQ2.5T/H, JQ5T/H, JQ7.5T/H, JQ10T/H, JQ15T/H, JQ20T/H, ...