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Stainless Steel Expansion Bolt Full Collection | Sleeve Anchor, Wedge Anchor, Drop-In Anchor Factory Supply

Expansion bolts (also called expansion anchors) are core mechanical fasteners widely used to fix equipment, brackets, lamp frames, pipelines and architectural components on concrete, brick, stone and solid wall substrates. Relying on wedge expansion friction locking, they deliver stable tension and shear force for permanent mounting. Our factory supplies a full series of expansion anchors, covering galvanized carbon steel and 304/316 stainless steel materials, light to heavy-duty specifications, to meet residential decoration, outdoor engineering, machinery and lighting industry demands.