... service life,ight weight, easy installation GRE(glassfiber reinforced epoxy) pipe is a new type of nonmetallic pipe. In its making, glass roving ... , Long Service Life Strong Bearing, High Safety Coefficient Designable Properties, Good Applicability Low Specific Weight, Easy Installation Reduced Paraffin and Scale ... Excellent Heat Insulation Specification:DN40-600MM, Pressure 3.5Mpa~25Mpa GRE pipe