... MaterialStainless steel, Carbon Steel, Aluminum alloy, Zinc alloy, copper, brass, titanium etc.Machining methodcnc Turning, Milling, Drilling ... from damage.2.As per customers' requirements, in perfect condition.3.Send the parts by express, ... products, test instrument etc…RemarksAll parts are not in stock, customization only!Any RFQ, please feel freely ... ! sell excellent quality barrel nuts in hardware