Hand lay-up products,hand lay-up fiberglass 1.Easy making 2.Low mould cost 3.High Strength 4.Anti-Corrosion 1.IntroductionHand lay up means ... products including machine cases, fan shells, car body parts, air condition housings,ship supplies, building materials and so ... Anti-Corrosion 3.Applicationmachine cases, fan shells, car body parts, air condition housings,ship supplies, building materials and ...