Our company "Shimai" is an advanced manufacturer with import and export rights in fastener business. We introduced Taiwan's advanced production equipment and superb technology, then has a series of advanced professional fastener production line. Our main products are drywall screws, chipboard screws, self-tapping screws, self-drilling screws,as well as nails, rivets, Anchor, bolts, nuts, Circlips, Washers, Studs, bits, threaded rods, pins and other hand tools.