Our main productions are hex bolts, hex nuts, , thread rob, and so on. The descriptions as follows

The diam: M8-m50
The length: 12mm-500mm
The standard: DIN, ANSI, BSW
The grade: 4.6.6.8.8.8, 10.9 and ASTM
The finished: Nature colour, zinc plated, or the HDG
The certification: Have been approved by the ISO9001 certificate
The packing: Small box in carton then on a pallet, bulk in gunny bag, or as your requires
The shipment port: The tianjin port.