... parts,cnc parts,precision parts,machining partsFeatures:1.The material :Brass,Steel, Stainless Steel, Aluminum2:The dimension and tolerance could also ... according your request3.It also according the standard,like M3 standoff,M4 standoff and so on4.Standard and non-standard ... , Material ,and surface treatment are all comprehensive precision parts, pins, spacer, screws, rivets, standoffs, nuts