... superior service .Mainly engaged in customized sticker, pvc sticker,mobile phone sticker,memo pad, wall,self-adhesive note ,label & ... easy to install,just peel and rubPrinting & Technics· screen silk ,UV for pvc sticker, offest printing,Pantone colors ... process.3. Printing techniques: offset printing, rotogravure printing, silk screen printing, flexography printing, UV lithography, foil blocking.4. ...