Bolts,fasteners: 1 Materials:aluminum, copper,steel, stainless steel etc. 2 Any sizs,any head shape,or special parts. Bolts,fasteners: You can order both standard and non-standard precision machining parts in our factory. Main equipment:CNC lathe,automatic lathe,hand lathe grinder,thread rolling machine,tapping drilling machine and etc. Surface treatment according to customer's requirements can ...
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