On March 7, 2013, the fourth and seventh council meeting of suzhou die-casting technology association and the information exchange meeting on die-casting demand were held in suzhou international expo center. The meeting was presided over and welcomed by sun jiexiao, chairman of suzhou die-casting technology association and President of chunxing company. Suzhou new bell die-casting technology association secretary-general of association in 2013 and 2012 work were reported on the work plan, visual technology co., LTD. Suzhou ms Chen ruihua, samsung electronics painstakingly, director of the China and Shanghai Volkswagen Mr Mr Zhang attended the meeting, and introduces the relevant information of their companies and share.