Yunda 

Chengdu Yunda Technology (Yunda Technology), established in 1992 by Southwest Jiaotong University, is a leading rail transit solutions provider, listed in 2015 (300440). With 20+ subsidiaries, including Guangzhou and Beijing Yunda, it focuses on enhancing rail safety and efficiency via intelligent solutions. 

Driven by strong R&D and a “3351” strategy, Yunda Technology serves national and urban rail, and educational sectors. Its solutions, including smart training and maintenance, are supported by 24/7 service from 200+ outlets. Customer success, collaboration, integrity, and innovation are key values. 

Yunda Technology aims to be a trusted partner, contributing to China’s transportation development through safety and efficiency, building a robust network.

CRRC Changchun Railway Vehicles Co., Ltd.

CRRC Changchun Railway Vehicles Co., Ltd. (Changchun Vehicle) was formed in 2007 through the restructuring of Changchun Passenger Car Factory and Changchun Locomotive and Rolling Stock Co., Ltd. In 2013, it became a wholly-owned subsidiary of CRRC Changchun Railway Vehicles Co., Ltd.
Changchun Vehicle boasts substantial assets, including advanced equipment and a workforce of over 3,500 employees. It has the capacity to assemble 200 new passenger cars, overhaul 900, and produce 40,000 railway axles annually. The company excels in passenger car repair, holding a leading market share. Its axle production, meeting various international standards, serves global markets in countries like Chile, Brazil, and the USA.
The company is strategically shifting its focus to five core businesses: passenger car manufacturing and repair, high-speed train and urban rail vehicle maintenance, operational maintenance, component manufacturing, and logistics. It holds multiple quality and safety certifications, demonstrating its commitment to international standards.