We positively advance exchanges and cooperation with international and domestic well-known enterprises. We have successively kept good cooperative partnership with Tianjin Siemens, ZF and other corporations, as well as received visitors from German Vossloh, Schalke and Bystronic. As an exhibitor of China (Tianjin) International Offshore Engineering Equipment & Port Machinery Expo, our advanced equipment, production capacity, diesel shunting locomotive GK280, flatcar N18T and electric rail flatcar developed by our company have been fully showed and publicized.