... China OEM manufacturer 4 HACCP,ISO,AIB International Audited Shantou Lihong Packing And Printing CO.,LTD Compound Food Grade ... InternationalWe have totally two factories, located in ShantouThe main factory is equipped with 50 sets of air purification systems ... all the production of laminated bags and laminated filmsOur second factory, responsible forraw material and injection products making, are ...