... drilling screws, chipboard screws, drywall screws, furniture screws, rivets, anchors and many other hardware products made of carbon steel, alloy ... , hot dip galvanization, and Dacromet. Our products are produced in conformity with DIN, ANSI, AS, BS, JIS, GB and ISO ... develop our international market shares. If you are interested in cooperating with us or our products, please don't hesitate to ...