Founded in 1985 and located in Zhenhai, Ningbo city, Ningbo Jinyouda Fasteners Co., Ltd. manufactures fastener, household appliance fittings, washer hardware fittings, screw fastener, automobile tire screw, nut and non-standard special-shaped pieces. Our products are made according to the standards of GB, JB, DIN, ANSI, BS, and JIS, etc., and are widely applied to hardware machinery, household appliance, electronic meter, automobile, shipbuilding and chemical, etc.