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Components and fastening accessories

2025-12-23

Components and fastening accessories: A combination piece refers to a type of fastener that is combined for supply, such as combining a certain machine screw (or bolt, self-supplied screw) with a flat washer (or spring washer, locking washer) for supply; a connection pair refers to a type of fastener that is combined for supply with certain special bolts, nuts, and washers, such as high-strength large hexagon head bolt connection pairs used in steel structures.

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liudong@tl-fastener.com

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