... products of Titanium and its Alloys, Aluminium and its Alloys, Special steel and some other products in China. We distribute stock and ... material of machining parts can be titanium products , and carbon steel, stainless steel, aluminium , nylon products and so on. We've kept ... , bolts, washers, machine screws, rivets, pins made of refractory and special metals, such as cp titanium,6 Al-4V titanium, in ...