DNDT.DNDT is a comprehensive elevator R&D and manufacturing enterprise headquartered in Suzhou, China, operating a smart factory with a floor area of 22,000 square meters. After over 20 years of innovative development, the company has become a partner in China's aerospace industry. Its product and service network not only covers the entire country but also extends to overseas markets. With a clear business strategy, DNDT maintains four independent product lines: villa elevators, commercial/residential elevators, special-purpose elevators, and retrofit elevators. Its extensive product portfolio encompasses residential elevators, specialty elevators, heavy-duty elevators, explosion-proof elevators, corrosion-resistant elevators, cleanroom elevators, IP-rated elevators, marine elevators, nuclear island elevators, bridge elevators, hydraulic elevators, and traction elevators. This diversity enables customized solutions for diverse application scenarios.