Unsaturated Polyester Resin, Vinyl Ester Resin, Adhesive manufacturer / supplier in China, offering Unsaturated Polyester Resin for Marine, Open Mold, Spray Up or Hand Lay-up, Unsaturated Polyester Resin for Hand Lay up and Spray-up Process, for Boats, Yachts, Cooling Tower, Automotive Parts, Sanitary Ware, Water Slides, Vinyl Ester Resin for RTM Process Composite Skin Coats and so on.