Fence, Steel Grating, Wire Mesh manufacturer / supplier in China, offering Galvanized 25× 1.2mm 60mm 38× 1.2mm 1100× 2500mm Crowd Control Barrier for Park Perimeter Control, Galvanized 20× 1.2mm 200mm 32× 2.0mm 1500× 2400mm Crowd Control Barrier for Demonstration Areas, Galvanized 16× 1.0mm 150mm 48× 1.5mm 1250× 2200mm Crowd Control Barrier for Parade Routes and so on.