adjustable aluminum hinge joint for 28mm lean pipe

The Adjustable Aluminum Hinge Joint is a modular connector for 28mm OD lean pipe systems, enabling dynamic movement and variable angles. Made from high-strength aluminum alloy with anodized corrosion resistance, it supports foldable workstations, swing-out trolleys, and adjustable flow racks. Quick assembly and reconfigurable design suit industrial, commercial, and DIY applications.