Profile: Longvalley Packaging Ltd. specializes in the manufacture of packaging products. We are a BS EN ISO 9001 certified company. Our products include wire cut EPS, molded EPS boxes, molded EPS, corrugated cartons, and wine & spirit packs. We specialize in offering polystyrene products. We supply computer controlled polystyrene cutting machines. Our EPS material is used for fish boxes, electric consumer goods, and electronic products packaging.