... screws, titanium bolts, titanium nuts, titanium gaskets, titanium rings, fasteners, titanium parts.Standard: DIN912, DIN913, DUB914,DIN915, DIN985, ... made according to customer's specifications as well as non-standard fasteners according to DIN, and ISO standards. FIRST ... USA etc. Application Fields:Titanium and titanium alloy fasteners are widely used in aerospace,nuclear power,metallurgy,chemical ...