The composite resin drainage ditch and cover plate represent the advanced level of linear drainage technology, perfectly balancing the three core requirements of ultra-high strength, ultimate corrosion resistance, and lightweight durability. Although its unit price is higher than PP plastic products, it has irreplaceable advantages in heavy load and strong corrosion fields due to its excellent load-bearing capacity and long service life, and its comprehensive cost-effectiveness is extremely high.

For engineering projects that pursue long-term reliability, reduce maintenance costs, and cope with harsh environments, composite resin drainage systems are currently one of the most ideal and cutting-edge solutions on the market.