... layer co-extruded PE Film Film colorNatural, black,red,blue, black and white, and so onMaterialraw materials: PE, color resin.Mixed with ... goods direct contact, adaptability, permeable, heatsealing2.as.liquid packaging film( milk,soy sauce,juice,bean curd,soy milk)3.As ... More than 14 years history in the line of PE film production 2) Strict material purchase and technical processing3) Certificate ...