Matériel: | Carbon Steel,Stainless Steel,High Strenght Steel |
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Type: | Hexagon Head,Round Head,Pan Head |
Rainure: | Speceal Shape, Word,Triangle,Cross,Flower, |
Lien: | Common Bolt ,Hinged Bolts |
Type de tête: | Round,Hexagonal,Counter Sunk Bolt,Square |
Standard: | DIN, GB, ANSI, BSW, JIS |