... none Main equipment used: automatic precision lathe and CNC machines Brass NutFinish: noneMain equipment used: automatic precision lathe and CNC ... includes nuts, bolts, washers, screws, pins, rivets, anchors per international standard IFI, ANSI, DIN, ISO, JIS, BC etc. and ... drawing. Available raw materials cover carbon steel, stainless steel, brass, aluminum and so on.We also provide hardware/rigging ...