Hebei Chengzhi Fastener Manufacturing Co.,Ltd is a professional factory mainly produce He nut, Wedge anchor,Self drilling screw.Since its establishment in 2013 Chengzhi Fastener persists in the policy of ‘Professional,Innovation,integrity,share’ supplies the best quality and professional service.Chengzhi Fastener has good reputation in the majority of customers.   Our products have been entered into international market,products sales to Middle East, southeast Asia, Africa, Europe, America and other countries.In future we wish to establish favorable long-term cooperative relation ship with more clients on the basis of equality and mutual benefit.