Gully cover, manhole covers, pool covers are of superior unidirectional strength, high stiffness, corrosion resistant higoal is the biggest FRP GRP grating manufacturer in south China, used as gully cover, manhole covers, pool covers.

Features:
1) higoal fiberglass moulded grating is ideal for walkway, gully cover, platform in waste water treatment plant, power plant, plating equipment and chemical plant. It can withstand corrosive chemicals, high temperature and heavy load
2) glass roving winding in alternating layers within thermoset resins forms a single piece of fiberglass grating
3) with approximately 65% resin content, gives an excellent resistance to an assortment of acids and caustics. Higoal grating is completely inert to extremes oftemperature, and is ideal for cold store and deep freeze applications. Its lighter weight allows for easier installations and lower labor costs for installing
4) used for petroleum industry, electric power, sewerage system, ocean project, building decoration, operation platform and underground channel cover
5) a big range of gratings available, biggest panel can be 1, 530 x 4, 007mm
6) 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) all of the grating can be available in three surface styles - smooth, concave and gritted.