... products are bolts, screws, nuts, machine screws, plain washers, spring lock washers, wood screws, tapping screws, drilling screws, chipboard ... , phosphate, copper plating, mechanical galvanization, hot dip galvanization, and Dacromet. Our products are produced in conformity with DIN, ANSI ... 6.8, 8.8, 10.9, 12.9, A2-50, A2-70, and A4-70.We are now seeking strategic business partners worldwide ...