Established in 1986, Wenzhou Jiunai Fasteners Co., Ltd. is located in Wenzhou industrial Zone, Zhejiang Province. Specializing in the producing "JIUNAI" brand fasteners and winning reputation in national and international markets, our company is one of the large fastener manufacturers in China. We have been certified to the ISO 9001 quality management system and ISO/TS16949:2009 quality system. AS a leader among our peers, our company is a fastener supplier for many domestic and overseas customers.