Is CRRC ruitai very bad?

No. CRRC ruitai Equipment Technology Co., Ltd. is a wholly-owned subsidiary of CRRC Qishuyan, a high-tech enterprise in Jiangsu Province. The enterprise has 265,438+02 authorized patents and 65,438+030 effective patents, including 565,438+0 effective invention patents, which have made outstanding contributions to supporting the company's industrial development, so it is not very bad.