Stone (Shanghai) Juvenile Product Co., Ltd.

Qtus was founded in Cologne, Germany, in 2014. The company specializes in baby strollers, child safety seats, balance bikes, bicycles, and other mobility products, providing comprehensive travel solutions for infants and children aged 0–6 years. Combining German precision engineering with modern aesthetic design, Qtus products are built around core features including lightweight airline-friendly design, one-hand folding, and sit-and-recline functionality. All products strictly comply with the European EN1888 safety standard and have received multiple international design honors, including the prestigious Red Dot Design Award and iF Design Award. Qtus has established three major operational centers in Germany, the Netherlands, and China, with its business expanding across more than 20 countries worldwide. The brand has served over 500,000 families globally. In the Chinese market, Qtus has ranked among the leading brands in the mid-to-high-end stroller segment for many years