IFE-威奥轨道车辆门系统（青岛）有限公司

Knorr Railway Systems in China boasts four wholly-owned subsidiaries, five joint ventures, and one foreign-invested enterprise reinvestment company. These entities are committed to meeting the growing demand for comprehensive urban rail transit development within China and across its cities. They aim to supply advanced railway vehicle systems and solutions, along with after-sales services, tailored specifically for the Chinese market.

In recent years, Knorr Railway Systems has demonstrated unwavering commitment to investment and long-term growth in China. The establishment of an innovation center underscores their dedication to technological leadership, quality assurance, safety, and sustainable transportation. Guided by the brand's core values of reliability, innovation, and leadership, the company actively enhances its entire value chain while fulfilling responsibilities in areas such as safety management, emission reduction, public welfare, and compliance.

IFE-WeiAo Railway Vehicle Door System (Qingdao) Co., Ltd., established in 2006, specializes in designing, manufacturing, selling railway vehicle door systems and steps, and providing maintenance services and technical support.