Butterfly Green is a kind of green granite quarried in China .This granite is good for countertops ,worktops ,bar tops ,Monuments ,stairs ,pavers, pool copings ,water walls and fountains ,exterior wall and other projects .
Polyurethane board refers to the polyurethane sandwich board made of PU, or formed by PU and color steel plate composite, mainly used in industrial and civil building insulation system, has become a widely used PU product system.