For the 15years,SiYuan Precision Hardware Co.,Ltd focus on high precision automatic lathe products,stamping parts,CNC parts,screws,rivet nut,shaft pin,inserts of plastic moulding, and variety ofcustomized products.Our factory located in Dongguan,Guangdong,China with 2000 mand 100 skillerd workers for the professional operational capabilitiesand more than 5 practical engineering designers.In addtions,our factory boasts the industry's adcanced equipments, suchas CNC ,Automatic lathe ,Tooth rubbing ,Screw heading ect machine.to offer you efficient quality control and superb technical support capabilities.