Overturning the conventional wisdom that thicker and heavier makes for a stronger, more durable caster, Yuei Caster has made the Air Caster thinner, lighter and stronger. Using next-generation ultra-strong steel sheets, they decreased the weight of the Air Caster itself while greatly improving the rotation performance. The Air Caster makes assembly work easier, improving productivity, and improves performance and efficiency when conveying loads on dollies, a truly operator-friendly caster.
To make such incredible improvements, they employed a high-tension sheet steel material growing in popularity among auto manufacturers for its ability to withstand strong shock despite its light weight. Compared to conventional ultra high-tension materials capable of handling a tensile strength of 35 to 60 kilograms per square millimeter, this steel is tested at 160 kilograms. Yuei Caster produces the Air Caster with a unique manufacturing process to ensure high strength and resilience, successfully gaining a dramatic improvement to the rotation performance, the lifeline of any caster.