FRP трубы

frp pipe: official name : glassfibre reinforced plastic pipe raw material : e-glassfibre . unsaturated polyester resin . filters . why choose frp pipe ? 1) corrision-resistent (no extra coating ,gunniting needed ) 2) high strength (higher than steel pipe) 3) light weighted (1/5 of steel , 1/10 of concrete ,easier installation) 4) understake critical temperature (working temperature from -170degree--130degree) 5) smooth surface (no bubbles ,scratches ,delaminations ,dry fibers ) 6) long service life (over 40 years , best suits working environment) 7) economical price (less expensive than steel pipe)why choose Lin'an kaiyuan frp ? 1) experienced in frp filed (technicians with 40 years ' frp working experience) 2) quality control (by clients' detailed application to choose resin ,control production) 3)standard meet (meet ASTM 3517 , fittings by DIN2501/ ISO7005, test byDIN16966) 4)competitive price (offer competitive price ,not lowest .) 5) project mentioned (invloved in many national projects , installation included)