58 city sewer telephone

The sewer is blocked and the telephone is open;

1,13681892827,58 Tongcheng Shanghai Road Show Pipeline Engineering Co., Ltd.

2.4083588,58 Tongcheng Guangzhou Pipeline Engineering Co., Ltd. ..

3. 13707576707, Hainan professional pipeline maintenance company.

Tips for dredging sewers:

1. Now there is a special waterway dredging agent on the market, which is particularly effective for dredging blocked water pipelines. It is often used in some restaurants and hotels. When in use, the accumulated water in the sanitary ware is cleaned first, and a proper amount of waterway dredging agent is poured into the blocked sewer pipe. If there is no water in the pipeline, pour half a cup of clear water into it, wait for about 20 minutes, and then rinse it with plenty of water.

2. If the sewer is blocked due to the accumulation of hair, you can buy a manual spiral steel wire in the market, push it down from the floor drain, shake the spiral steel wire when encountering foreign objects, and slowly pull it up, so that foreign objects such as hair blocked in the pipeline will be taken out by the spiral steel wire.

If the oil in the kitchen sewer is blocked, you can pour boiling water into the sewer until the oil dissolves slowly. In addition, you can also use 20% soda water to dredge oil pollution.