JAC Founded in 1995.As the preferred standards and certification body for surplus & used semiconductor assembly and test equipment. JAC's mission is to drive continuous improvement throughout the semiconductor manufacturing supply chain. JAC provides a field for the exchange of best practies and technical products,equipments and systems related to semiconductor manufacturing. "JAC's Semiconworld, Everyone is Invited....."             JAC is dedicated to customer service and customersatisfation. We pride ourselves on the ability to complete jobs in a timely and excellent manner. We are specialized in Semiconductor Backend Processing Equipments,proudly offer the following service: - Modifying & Tooling - Process Consolation & Support - Equipment Lineup installation - Customer Training - After Sales Service & Warranty - Maintenance Contracts             JAC,KOREA(Headquater) : JAC(Joong Ang Corporation) Add : +289-12, Jangan 4-Dong, Dongdaemun-ku, Seoul, Korea 130-838 Tel : +82-2-2212-8998  FAX : +82-2-2212-9330  e-mail : jac@jac21.biz CHINA SERVICE POST  Tel : +86137-2890-5550