Detailed Product Description 1)We can suplly all kinds of nuts and bolts (size M4 to M20),inculding different standard,ANSI/BS/DIN/GBand different grade.2) we can supply non-standard fastenterof diameter 2 - 30 length 5mm-300mm.stamping parts, rolling wire, pipe thread M3-M36.our product are high in good quality,large production capacity,timely delivery,and competitive price.3)we can supply ...