Shanghai Wange Industrial & Trading Co., Ltd. was established in 2003. We are a composit packaging solution company, have a strong ability to develop diversified paper raw material, such as water and moisture-proof, temperature-proof and fire-proof laminated paper. Our product of package could be specialized in cold-freezing logistics, heavy-duty packaging to replace wood packaging and other specified packaging for all kind of products. Our technology is specialized in poly laminated paper products mainly used paper raw material, also could combine with other film products such foil & PET, PP film, non-woven fabrics and woven-bag film, aluminum foil ect. We have strong research and marketing team to work with customers to build common interests for business purpose. We also have rich experience in Malaysia, Thailand, Australia, New Zealand and other Asia-Pacific markets. Main customers in China is Shanghai Xintonglian Packing , Tri-Wall China, Pacific-Million China, YFY Group, Bing Xin Group, Sinar Mas Group, Huatai Group, APRIL Asia Pacific Group, and other domestic well-known enterprises. Our working purpose: High quality service, strong technical support and mutual win with our customers Water-proof carton boxes, used in the area of cold-chain logistics.Advantages :1, Water-proof, inside could contact with moisture product directly. 2, High-strength even in high humidity circumstance to prolong box life-time. 3, Good printability.Insulated carton boxes, to protect the temperature inside the box even used in the environments of outdoor temperature for 24-48 hours.Heavy Duty packaging.Advantages:1,Double-wall replace triple-wall with extremely high-gram and high-strength fluting paper also with moist-proof function above 200gsm/m2. It could save the space of packaging and low the weight also. 2,Totally water-proof to combine with certain wood factors which could be used in out-side door for even years. It could replace wood packaging to low the cost and be much more environmental friendly. Consumer packaging, used in multi-pack of all kinds of beverage, frozen foods ice-cream & diary, commercial print, fold pack, food service, Water-proof and high-tension paper bag and merchandising displays.