Sell Thickened Nylon Casters Heavy Duty 3/4/5/6 Inch Flat Cart Trolley Trailer White Wheels best price

Features: 1. Sturdy and durable. Wear-resistant, large bearing capacity, marked smooth and bright, good color, good quality 2. Reinforce the support bars. 12mm thickened support rib design, support rib and bearing are integrated design. The support performance is strong, continuous and non-cracking. 3. Thick, smooth and flexible. The wheels use double-bearing steel bearings, rolling smoothly and saving effort when used. Product composition: reinforced wheel surface; thickened and reinforced support ribs; bearing steel bearings; galvanized bushings; plastic gaskets. product details: 1. Thickening design. Thick wheel design, strong load capacity. It does not break during use and is durable. 2. Excellent new materials. Made with excellent new materials, the surface is shiny. Strong anti-aging ability. 3. Long wear time. Achieve the effect of strong load bearing, compressive strength and long wear time.