Finish | Black Oxide | Material | Steel |
Head Style | Flat, HEX | Place of Origin | Jiangsu, China |
Brand Name | ZG | Standard | DIN |
Size | M1-M24 | Color | black |
Packing | Cartons+plastic Bags | MOQ | 1000 Pcs |
Delivery time | 15-30days | Grade | 4.8/ 8.8/ 10.9/ 12.9 Ect |
Length | 3mm-60mm | Service | OEM ODM |
Port | Qingdao Shanghai | Surface treatment | black oxide coating |