Full use has been produced of all kinds of advanced methods and technologies to reach excelsior producing. We have exported our items to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the United states, Canada, and so on. The group has taken part in the producing and revising of ISO/TC100 intercontinental chain regular many several years in success and hosted the sixteenth ISO/TC100 Worldwide once-a-year conference in 2004.