TONGYU.TONGYU Elevator Company was established in 2010 and is located in Yinchuan Development Zone. It is a comprehensive enterprise integrating elevator design, manufacturing, installation, and maintenance. The company's main products include passenger elevators (covering small machine room, machine room-less, scenic, medical, and home elevators), freight elevators, service elevators, escalators, and moving walkways. The company operates an R&D center, production workshops, testing facilities, a logistics hub, and a public testing platform featuring an 80-meter-tall four-shaft elevator test tower. By introducing advanced production and inspection equipment and establishing a comprehensive quality assurance system for special equipment, the company implements stringent quality control throughout the entire product lifecycle—from design and manufacturing to installation, retrofitting, maintenance, and service. This ensures every process is rigorously managed, enabling the company to deliver high-quality products and services that meet customer expectations.