Hebei Quanzhaoxing Fastener Manufacturing Co. Ltd, established in 1999，is a professional manufacturer of anchor and expansion series of manufacturers.The company covers an area of 300000 square meters and has perfect production and testing machines. We have exported more than 30 countries like Russia, Bangladesh, Mexico, Spain, Singapore, Thailand, India etc. Fastener is a common industrial component, which is widely used in various fields. The main function of fasteners is to connect, fix and close objects, and maintain their stability and integrity.