Alpha Fastener is a leading manufacturer and distributor of all kinds of bonding bolts, chemical bolts, anchor bolts according to ASTM (A193 B7, A325, A490…), JIS (S10T, F10T), ISO…with both systems. meters and inches. Owning a state-of-the-art ISO manufacturing plant and 14 years of industry experience, every bonding products you need, you can count on us to be your reliable source for every construction.bApha Fastener has been supplying materials to more than 200 domestic and foreign customers, with the motto “Customers are the measure of success”, we always want to bring the best experience when cooperating.