| Material: | Iron |
|---|---|
| Shape of Head: | Hexagon |
| Shape of Groove: | Hex with Pin |
| Surface Finishing: | Zinc or Ruspert |
| Certification: | ISO, RoHS, SGS,FM |
| Customized: | Customized |
| Samples: |
self drilling screw ,zinc or ruspert ,size avaliab
|
|---|
| Customization: |
|---|
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