Established in 1995, Ningbo Haixin Hardware Co.,Ltd is one of the earliest fasteners manufacturer in China. Since establishment, the company has been focusing on the development and production of high strength fasteners and special fasteners for industrial and construction fields. Such as track bolt, hex nut, lock nut and so on. After years of continuous development, Ningbo Haixin has an excellent technology and production team, and has become a professional fasteners manufacturer for global market.