Technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; Railway rolling stock parts manufacturing; Railway rolling stock parts sales; High-speed rail equipment and accessories manufacturing; High-speed rail equipment and accessories sales; Forging and powder metallurgy product manufacturing; Forging and powder metallurgy product sales; Synthetic material manufacturing (excluding hazardous chemicals); Synthetic material sales; Automotive parts and accessories manufacturing; Automotive parts retail; Graphite and carbon product manufacturing; Graphite and carbon product sales; Import and export of goods; Technology import and export; Import and export agency. (Branch business premises located at: No. 222, East Xingfu Road, Hongqiao Town, Yueqing City)