Heavy duty trench frame and press slotted drain grating
Specification :
Our main products are :Polymer concrete drainage channel ,linear trench drain ,plastic drain channel and steel gratings,like ductile iron grating ,stainless steel slot cover ,galvanized steel slot cover ,stainless steel mesh grating ,galvanized steel bar grating ,galvanized steel stamping grating and so on.And widely used in urban roads, squares, gardens, docks, airports, car parks, highways, railways, industrial projects, other kinds of industrial civil construction.
There are three kinds of material of gratings : cast iron , stainless steel,galvanized steel