Veltek’s Frame Fixing Anchors offer secure fastening for doors, windows, ventilation duct frames, and façade elements in concrete, brick, and masonry. Built with precision expansion sleeves and anti-rotation ribs, they ensure strong pull-out strength, vibration resistance, and corrosion resilience—ideal for long-lasting installation in residential or commercial settings. https://velteklubricants.com/buy-a-frame-fixing-anchors-veltek-lubricants-2/