Plastic inspection well is an underground drainage facility integrally injection-molded from HDPE.

With excellent sealing structure, it has fully replaced traditional brick inspection wells, becoming the preferred solution for rainwater & sewage collection, diversion and maintenance in community pipe networks.

Cast from high-quality ductile iron via smelting and casting

Spherical graphite structure in ductile iron greatly improves mechanical properties, making it the preferred load-bearing cover for modern municipal roads, expressways, airport runways, port terminals and high-end residential areas.