Discover RoySuper Smart Technology Co., Ltd: a leader in electric trailer dolly innovation, based in Sunnybank, Brisbane. Since 2008, we've pioneered advancements from our first chain-driven Jockey wheel to the latest four-wheel motorized dolly in 2022. Committed to excellence, our products boast superior quality, backed by robust technology and customer service. Serving a global market, RoySuper is your go-to for reliable, professional-grade trailer solutions. Contact us for unparalleled products tailored to your needs.