Finish | phosphorization, Black ,grey,ZP,ruspert,dacromet | Place of Origin | Shandong, China |
Brand Name | oem | Model Number | Dry wall screw |
Standard | ISO | Product name | High hardness coarse thread stable screws for drywall |
Material | 1022 A | Head type | Bugle,csk,pan,truss,hex,round head |
Length | 13mm~152mm | Size | Cusomized |
Surface treatment | Heat Treating | Features | Good anti-corrosion ability |
Packing | White box , colored box | Thread type | Coarse thread, fine thread, hi-low thread. |