Is high-pressure dredging with a pressure of 200 kg enough?

200 kilograms of high-pressure dredging is enough. According to relevant public information, high-pressure pipeline dredging machines are divided into gasoline dredging machines and diesel dredging machines, both of which are wireless and portable. 150- 170 kg dredger is suitable for properties, factories, municipal sewage pipelines and sewage pipelines within 30cm, and 170-200 kg dredger is suitable for industrial sewage pipelines within 50cm.