GB countersunk flat head Bolts with cross recessed

product name: GB countersunk flat head Bolts with cross recessed

We can provide fasteners complying with GB, and customized manufacture fasteners according with customers’ need or order, Such as DIN, ASIN, BS, JIS, others.
Through many years’ efforts, we have been accumulating a lot experience in the ap standardplying and development of products, meanwhile we have made remarkable progress. That makes providing all kinds of fasteners as one of our specialty.