... ,Southeast Asia ,etc.Professional production and processing: nut, nuts, pin shaft, stud bolt,screws, bolts, non-standard bolt, ... such as bolts,screws,studs,nuts,washers,threaded Rods,pins,rivets,stamping,circlips and other nonstandard parts. ... flat gaskets, spring washers, mechanical bolts, tapping screws, fibreboard screws and hexagonal wood screws, etc. We can also process non-standardfasteners ...