GRP/FRP( Fiberglass Reiforced Plastics)composite manhole cover to BS EN 124.High load capacity containing four grade A15(1.5 ton), B125(12.5 ton), C250(25ton), D400(40 ton), E600(60 ton), F900(90 ton).Round sizes: 300mm, 400mm, 600mm, 700mm, 760mm, 900 and as clients' requests;Square sizes:230*280mm, 300*300mm, 500*500mm, 600*600mm760*760mm, 900*900mm, 1000*1200mm and as clients' requests.Quanlity: Passed ISO9001: 2000 and SGS certificatePrice: $10-90 and a discount according to conatainer order, support dealer mass order;Packing: 500 sets in one container Our factory was established in 1998, are one of the largest manufacturer that specializing in producing manhole covers, Composite Manhole cover, Iron Manhole cover, Ductile Iron Manhole cover, Cast Iron Manhole cover, Foundry, Casting, Sanitary Valves, Construction Products and Fiberglass Manhole cover in China