wood screw
| Item | Thread rods |
| Standard | DIN571 |
| Grade | 4.8,5.8,6.8,8.8,10.9,12.9 |
| Material | carbon steel |
| Surface treatment | plain,black,zinc,HDG,dacromet |
| Packing detailes | Woven bag,carton,pallets,or as your requests. |
| Payment terms | T/T |
| Delivery method | by sea,by air or by express service |
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