Ningbo Winsun Metal Products Co.,Ltd as China Professional OEM/ODM bluetooth fingerprint padlock Manufacturers and Custom Fingerprint Round Padlock Suppliers . Also is a company with responsibility for design,producing,distribution and specialized in making key safe boxes,electronic locks, padlock,electric towel rack,Ski rack and various of high quality zinc alloy accessories,e.g. zinc alloy lock accessories,shaver handles,bathroom accessories and other hardware products.