Shanghai Sepuna Chemical Co.,Ltd is a professional industry adhesive supplier ,manufacturing polyurethane/silicon/epoxy sealant and adhesive,has nearly 10 years history.In 2005 Sepuna introduced PUNADE technology from Switzerland.Via the ISO90001:2000 certification.Sepuna has professional factory which area is 5.000 squaremeters,and has 82 staffs,including more than 15 technical and R&D staffs.Application Field :Electronics, Industry, Aviation, Automobile, Ship,Building,Rail vehicles, Power, Medical, LED, Semiconductor, New energy,etc.Production Concept:Perfect performance;Utiliy;Natral;Advanced;Development;Economic;Distribution:PUNADE has been widely used in the international market, mainly in America, North America,Asia, Southeast Asia Middle East and Oceania,etc.Until now, PUNADE has serviced nearly 1000 enterprises all over the world.