Hebei KNT Composites Product ImpExp Co.,Ltd. We specialized in fiberglass Reinforced Plastic and composites products. Our company mainly provides various forms of GRP/FRP storage tanks, FRP desulphurization tower, deodorizing tower, FRP process pipe, FRP gas collecting cover and arch cover for sewage tank, and other products such as non-standard FRP fittings, GRP/FRP grating, plate etc. and relative equipment or manufacture line.