It has been 30 years since Nan Ya has started to manufacture unsaturated polyester resin product through condensation reaction. We combine diol, dibasic acid and Styrene to produce firm network polymer which not only has great thermostability, chemical resistance ,water resistance but also has good mechanical strength . The product is therefore suitable to be processed under normal temperature and pressure. Witch can be customized and is widely used to manufacture art, tank, piping, shipbuilding, architecture materials, artificial stone, automobile parts and other FRP product.