Arian Sadeh is a manufacture of HB Composites that produce GRE pipe and fitting that pipe technology is a discontinuous winding process using high strength fiberglass (E-glass) and amine cured epoxy resin as basic material. Numerically controlled machines manufacture the product on a mandrel in a cross section filament winding process. The continuous glass fibres are wound at a more than 45° helical angle and connected with the epoxy resin. GRV by vinyl ester resin and GRP by polyester resin with this way, are another product of this manufacture