Suzhou Shangyu Fastener Manufacturing Co. Ltd was found and afterward took over Suzhou YX Stainless Steel Screw Co. Ltd in 2007.
Shangyu has passed quality regulatory system of ISO9001-2015, its costly equipment in the factory are all imported from Taiwan, equipped with specialized testing instruments, experienced technicians and professional quality inspectors to provide customers with outstanding products and distinctive post-sales service.
Shangyu is experienced at producing: Clamp bolts, T-bolts, carriage bolts, inner and outer hexagon bolts, flange bolts, self-tapping screws, machine teeth screws, fiberboard nails, non-standard customization.
Execute standard GB, DIN, ANSI, JIS, non-standard customization.
Shangyu always follows the management policy of "putting quality and customer satisfaction first", which has been highly praised by customers.