Imagine a bustling cityscape, the heart of China's technological advancements, Tianjin. Nestled amidst this urban marvel is a beacon of innovation - Company APT. As you approach the building, a sense of anticipation builds. You step into the elevator, press the button for the 10th floor, and as the doors glide open, you're met with three commanding letters - APT. This isn't just any floor in a building; it's the gateway to the future of electric power assisted cycle displays.