Anhui Ningguo Dongbo Fastener Co., Ltd was established in 2005, located in Economic and Technical Development Zone, Ningguo City, Anhui Province. It is specializing in the production of DIN standard, ANSI standard and JIS standard fasteners, covering an area of 60,867 square meters, more than 40 million investment with the procution capacity of 150 million annually. Our products have been exported to the USA, Argentina, Italy, CZ, Germany, Korea, Japan, South Africa and Turkey and etc. Up to now, Dongbo have 280 empoyees including a group of engineering, technicians, introduced advanced machinery, mastery of new heat treatment technology. In order to ensure the quality to be effectively controlled in the full process of production, it has been equipped the full line testing machines of Salt Spary tester, Rockwell hardness, Vickers Hardness. It has obtained ISO9001:2000 quality system certification in June 2008. Dealing Policy: Seeking survival with quality and pursuing development with innovation. Dealing philosophy: People Foremost, Technology Oriented, Best quality, Sincere Service We warmly welcome the customers domestic and abroad to establish and develop business contact and cooperation for the mutual prosperity.