grey cast iron casting

Cangzhou Yongxing Foundry co.,LTD is located in Botou which is named important industrial city of Bohai and is famous in the world called"China foundry".It has been engaged in compression,compression resistance of ductile  iron gray iron,high silicon and low molybdenum and heatresisting cast iron,all grades of roller of as-cast nodular cast iron,grey cast iron since  its founding.