... and project general contracting of FRP. Core products of the Company include winding forming FRP pipeline, sand-filled pipeline, insulating ... , wear-resistant pipeline, flue gas desulphurization FRP device, FRP storage tank and FRP fittings. Since its founding, Lianxin has been ... year. It had passed ISO9001 in 2005. Lianxin brand FRP is widely applied to petroleum, chemical, electric power, metallurgy ...