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TRIPHONE SCREWS DIN 571

production and wholesale of all kinds of special fasteners

TRIPHONE SCREWS DIN 571

( HEXAGON HEAD WOOD SCREWS ) 
Where is triphonic screw used? Generally, it is used together with plastic dowels in the works of barriers, delinators, speed bumps and parking lot products, to attach and fix these products to the ground.

Upon request, surface coating applications such as electro galvanization, zinc nickel, phosphate (black) and dacromet/geomet are made.

 

 

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