About Us

Chengdu Longcheng Hightech Materials Co., Ltd, abbreviated as Longcheng, was founded in 2009. It is the professional manufacturer and supplier of PVB products, including low-viscosity PVB resin, high-viscosity PVB resin and PVB films. Currently, Longcheng has annual production capacity of PVB resins 6000 tons and PVB films 3000 tons. For resins, Longcheng is specialized in supplying food-grade low-viscosity PVB resin and high-viscosity PVB resin for all kinds of PVB films. Its low-viscosity PVB resin is the best choice for printing inks of food packages and cigarette packages. For films, Longcheng can supply ……[Read More]