Sichuan Nanguang Vacuum Technology Co., Ltd. is a high-tech private company   invested and established by personnel who are specialized in management and   technology during the process of reform of state-owned enterprise. Chengdu   Foreign Trade and Economic Cooperation Bureau conferred Certificate of Import   and Outport Enterprise of the People’s Republic of China in August, 2001. Then,   in February, 2002, it was awarded the Certificate of High-tech Enterprise by   Chengdu Science and Technology Bureau. The company smoothly obtained the   certificate of Quality Management System (GB/T 19001-2000 idt ISO9001:2000) in   July, 2004.