What about CSSC Qingdao Rail Transit Equipment Co., Ltd.?

All right. According to the inquiry, I learned from official website, Tian Yan.

1.CSIC (Qingdao) Rail Transit Equipment Co., Ltd. won the Mayor Award of Qingdao Industrial Design and the Innovation Achievement Award of Qingdao High-tech Zone.

2.CSSC Qingdao Rail Transit integrates optics, machinery, electricity, fluid, sensing and information technology, involving geology, civil engineering, machinery, mechanics, hydraulics, electricity, control, measurement and other disciplines, and belongs to the national emerging strategic industry and high-end equipment manufacturing industry. The company introduced the technology of foreign companies, and at the same time integrated the technical talents of CSSC member units in mechanical, electrical, hydraulic and other advantages, with sufficient talent and technical reserves. That's great.