Thick plate 2mm full-thickness, galvanized cold-rolled steel, four-hole positioning, good load distribution, undeformed in life.
Zinc alloy reinforced housing, sturdy and durable, zinc alloy wheel frame is chrome-plated, elegance, anti-corrosion and rust-proof. Nylon housing is also available, it’s economic option.
Tubular rivet struction holds dual-wheel together, providing more durability and capacity over standard models. Plain bushing which means wheel is not easy to fall off when over-weight is applied, and with ABS decorative cover, multi-color options, various application scenarios.
Fine workmanship, smooth and mute. There is a matte particle texture on nylon tread, which is not easy to slip, and the slding mute.
Brakes function, safe and worry-free: lightly step down the brake to lock, it can be effectively fixed and prevent it slipping.