Dongguan Guoling Machinery Co., Ltd., affiliated to Shixi Enterprise Organization, is a member of Fastener Committee of Industry&Commerce China, Chinese Fastener Associations, Chinese Standard Parts Technology Information Net and National Fastener Standardization Technology Committtee. Besides,Guoling was conferred “High&New Technology Enterprise” and assessed as Guangdong Preponderant Intellectual Property Enterprise In One Hundred by the Science&Technology Bureau of Guangdong Province in 2003. And in the same year, “Non-clamp 2 Die 3 Blow Parts Cold Heading Former” developed by Guoling was awarded “Special Prize of New Superior Products” by China General Machine Components Industry Association and “Gold Prize” in the 16th National Invention Exhibition.