由时代集团公司创意、组织的首届“２１世纪中国焊接技术研讨会”已于１９９９年１１月２２日至２４日在北京举行。研讨会旨在团结国内知名焊接专家，集思广义、畅所欲言地从学术上进行探讨，在实践上推动中国焊接事业更快地发展。本次活动的主题为“逆变焊机——中国焊机事业 The first “21st Century China Welding Technology Symposium” organized by Time Group Corporation was held in Beijing from November 22 to November 24, 1999. The seminar aims to unite the well-known domestic welding experts, brainstorming broadly and freely from the academic discussion, in practice, to promote the rapid development of China’s welding industry. The theme of this event is "inverter welding machine - China welding machine business