ANCHORS

Roofing Screws are mostly made with a Hex Washer Head Self Drilling Screw
paired up with an EPDM rubber washer...

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BOLTS

Roofing Screws are mostly made with a Hex Washer Head Self Drilling Screw
paired up with an EPDM rubber washer...

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NUTS

Roofing Screws are mostly made with a Hex Washer Head Self Drilling Screw
paired up with an EPDM rubber washer...

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Products Catalog

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A collection of research and development, production, sales, service as one of the fasteners.