We, C&H is Korean company making Aluminum composite panel for exterior metal panel cladding for buildings such as airport, office building, convention center, hospital, hotel, educational and facilities.  LEISVILL?? is brand name of aluminum Composite Panel made by C & H, which is sold world–wide. We, C&H have acquired ISO/KSA9001, 14001 from KSA(Korea Standard Association), and producing LEISVILL?? under the provision 11 & 13 of the law of Korea Industrial Standard, and all products received the KS mark which mean the technologies & qualities of products are satisfied with its provisions.  The surface of LEISVILL?? is treated by KYNAR500(70% above), fluorine resin of world-famous P.P.G and guaranteed its durability for more than 20years.