... 2.3years quality warranty 3.FRP 1kw horizontal wind turbine blades 4.lower price 1.Under the condition that the ... and other damage. 2. The material used in blades has qualified certificate provided by vendor, chemical composition and ... by high-quality Gel coat resin , so that the blades have better Moisture resistance,abrasion resistance, water absorption, ... so on . FRP 1.55M,1.58M wind turbine blades