Chinese-Foreign Joint Venture Hunan Liangang Fasteners Co., LTD. is a High-Tech enterprise. It has passed ISO9001:2008. Since established in 1992, Hunan Liangang has developed a complete series of Blind Rivet Nuts in all materials, with its imported advanced multi-station cold-forging machines & technics from Italy. In 1998, Hunan Liangang was honored to be invited to draft the State Standard of Blind Rivet Nut. Its products has been widely served as a practical alternative to weld nuts, rivets, and self-drilling or tapping screws. Hunan Liangang has won a great reputation both in domestic and abroad market, successfully exported to U.S.A, European countries, South America, India and Japan.