The core of Koala’s engineering lies in an absolute obsession with stability. In response to the mobile demands of high-precision equipment in the medical aesthetics industry, the Nuobe team abandoned unnecessary visual adornments and directly implanted a high-precision dual-bearing system within the PA bracket. This hardcore mechanical setup firmly locks a carrying weight of 120 kilograms into a smooth sliding trajectory, completely eliminating any slight tremors during instrument displacement. To meet the harsh reliability requirements of professional scenarios, we have implemented the most straightforward physical segmentation of the braking module, designing an independent dual-pedal brake. No complex probing is needed; the operator can instantly achieve absolute locking from movement to stillness simply by pressing the corresponding pedal based on their basic muscle memory. It doesn’t talk about design philosophy; it simply uses the purest mechanical engagement to deliver the stability required for cutting-edge equipment.