水沟盖板塑料模具主要应用于铁路 高速公路 公路 道路两边下水沟盖板的预制，其成本底 使用简单 脱模方便。

The plastic mold of the drain cover plate is mainly used in the prefabrication of the ditch cover on both sides of the highway highway, and its cost is easy to be removed from the bottom of the road.