塑料一体注塑检查井是指构成检查井的主要井座部分采用一次性注塑成型，井筒插口采用360度环型承载平台，井身及井座底部采用网状加强筋，各承插口采用环型加强筋设计。根据接管数和角度不同有起始井座、直通井座、45度弯头井座、三通井座、四通井座等。为了适应各种排水状况，塑料检查井同时配套有变径接头、汇流接头、井筒多接头等与之配套的塑料一体注塑成型配件。以保障整个排水系统的流畅和密封性。
Plastic integrated injection inspection well means that the main well seat part of the inspection well is made of one-time injection molding, the shaft spigot adopts a 360 degree ring bearing platform, the shaft and the bottom of the well seat adopt a mesh stiffener, and each socket adopts a ring stiffener design. According to the number and angle of connecting pipes, there are initial well seat, through well seat, 45 degree elbow well seat, three-way well seat, four-way well seat, etc. In order to adapt to various drainage conditions, the plastic inspection well is equipped with variable diameter joint, confluence joint, shaft multi joint and other plastic integrated injection molding accessories. To ensure the smoothness and tightness of the whole drainage system