Hangzhou Heli Packaging Materials Co., Ltd. is a professional enterprise which empolders, produces and sells PP hollow board (box), PP corrugated sheet (box) turnover box and so on. We have advanced process line of PP corrugated board. What's more, we have manufacturing installations such as die-cutting machines, machines for nailing boxes and printing. Our PP hollow board (fluted board or corrugated board) has characteristics of surface smooth, plain, light weight, moisture-proof, toxin-free, pollution-free, impact-bearing, grease-bearing, and chemical erosion-free. It can meet the environmental-friendly requirements. So it is widely used on billboards, advertising displays, industrial packaging filling, product protection, electricity-transmission, and clapboard, turn-over boxes, home appliances, automobile industry, and hollow boards for industrial use, hygienic plastic packaging box for pharmaceutical, food & beverage industries. We can supply different colors of PP corrugated plastic sheets (coroplast sheets) with the thickness from 2mm to 8mm and max. width is 1600mm. The length can be made according to customers' requirements. At the same time, we can also produce boards with the characteristics of anti-static, conductive fire-retardant or resisting ultraviolet ray for special applications, We sincerely hope to cooperate with customers all over the world. If you are interested in our products, please feel free to contact us. We guarantee to provide the qualified products with fast delivery and good serveice.