| Description | |
| Material | Brass,Steel,SSteel |
| Tolerance | ISO-2678 F |
| Quality point | Clearness,thread,hardness,Tolerance,salt spray test,roughness |
| Process | Forging,Casting,DrillingTurning Machining |
| Plating | Anodizing,Zinc&Nickle plated, Acid washing ,Anti rust oil |
| Package | Bubble bag or bulk package |
| Application | Fastner |
| Quality point | Approved Material,Tolerance according to drawing,thread with go/no go test,deburring |
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no.38 juying road,jiangkou industry zone,fenghua,ningbo china