Higoal is the biggest fiberglass grating manufacturer in south China. Ideal for walkway, stair tread, gully cover, platform in waste water treatment plant, power plant, plating equipment and chemical plant. Trench cover,grp gritted grating,drainage grating,FRP grating are available. It can withstand corrosive chemicals, high temperature and heavy load2) Glass roving winding in alternating layers within thermoset resins forms a single piece of fiberglass grating3) With approximately 65% resin content, gives an excellent resistance to an assortment of acids and caustics. HIGOAL grating is completely inert to extremes of temperature, and is ideal for cold store and deep freeze applications. Its lighter weight allows for easier installations and lower labor costs for installing4) Used for petroleum industry, electric power, sewerage system, ocean project, building decoration, operation platform and underground channel cover5) A big range of gratings available, biggest panel can be 1,530 x 4,007mm6) All gratings available in yellow, green or grey, other colors available upon requests. 7) All of the grating can be covered with a 2.5 or 5mm thickness solid fiberglass gritted plate 8 )It can be covered with quartz gritted on the surface , in order to prevent sliding .