Our quality manhole cover and gully grating has high quality and competitive prices. They are widely used in construction, public and garden. 1, Material: ductile iron and gray iron 2, Grade: EN124, A15, B125, C250, D400, E600 and F900 3, Dimensions: from 150 x 150mm to 1,500 x 1,500mm 4, Weight: from 4.5kg to 360kg 5, Products available a) Manhole covers and frames b) Gullies, trench grates and frames c) Water meter boxes, valve boxes and surface boxes 6, Primary competitive advantages: a) Excellent and high quality control b) Prompt delivery c) Competitive price d) Small order accepted e) Customers' drawing or samples accepted f) OEM service