1)Materials: Carbon steel, copper, iron  
2)Size: It's up to clients requirements  
3)Color: Zinc plated, black, plain, black phosphated
4)Head type: Flat head, pan head, bugle head, truss head, hexagon head  
5)Recess: Philips, slotted, cambo, square, six-lobe, pozi (its up to the clients requirement)  
6)Packing: Bag+carton or box+carton  
7)MOQ: 500000 PCS  

We are offer high quality products, competitive prices and good service to all clients from domestic and overseas markets.  

If clients are interested in our products or have any requirements, please feel free to contact us. We will meet the standard of yours.