Recently, CRRC Ziyang Company was awarded the honorary title of "Gold Supplier" by China State Shipbuilding Corporation Limited. This is a strong proof that the research and development strength of CRRC Ziyang's advantageous part crankshaft product has been highly recognized by the industry.
As one of the large and medium-sized full fiber steel crankshaft development enterprises with the strongest comprehensive ability in China, CRRC Ziyang has been deeply engaged in the field of crankshaft development for more than fifty years. It is the first enterprise in China to develop crankshaft products according to European standards and American standards.
From diesel locomotives to ships and power generation, and then to petroleum machinery pumps, the crankshaft products of CRRC Ziyang not only occupy a leading position in the domestic market, but also are exported to more than 10 countries and regions such as Germany, Denmark, France, South Korea and India, becoming an in-depth partner of many internationally renowned enterprises. The cooperation between the Company and China State Shipbuilding Corporation Limited is one of the models.
Crankshaft is known as the key component of diesel engine. Its quality directly determines the reliability and service life of diesel engine, and profoundly affects the safety performance of the whole ship system.
At present, CRRC Ziyang is one of the few enterprises in China with a full-service crankshaft R&D chain. Its crankshaft R&D involves the whole process of raw material optimization, extrusion forging, heat treatment, surface strengthening treatment, machining and assembly.
