Established in 1998, we are a professional manufacturer and trader of fasteners in Shanghai City. Our main products include hex nuts, hex bolts, flange hex nuts, nylon insert hex nuts and welding square nuts. In 2001, we upgraded our management system to ISO9001 standard. With annual export amount of over USD1,000,000, we mainly export our products to Asia, Australia, Middle East and Europe. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Our experienced R&D team actively expands our...