JIS Screws Construction Screws
BOSS has a wide range of screws and bolts categories, albeit the major one is self-drilling screws. Its product line includes self-drilling screws, self-tapping/piercing screws, drywall screws, chipboard screws, roofing screws, concrete screws, machine screws, and customized products made of stainless steel, carbon steel, or steel alloy. And product specifications could follow IFI, …
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