China HDPE Plastic Inspection Shaft Well for Drainage

Plastic inspection shaft/ well

Basic Information
It is generally located at the intersection of the drainage pipe, the turning point, the pipe diameter or slope change, the water drop and the straight pipe section at a certain distance. It is a drainage auxiliary structure that is convenient for regular inspection, cleaning and dredging of the pipeline. Among them, the key well part is made by one-time injection molding, and the fittings such as reducer joints, variable angle joints and sealing rings are used to change the pipe diameter and angle.