... such as rudder blade, quill shaft,anvil stand,support roller,cast steel joints for bridge,gear,integrated chassis,steel ... equipmentMetallographic microscopeDirect-reading spectrometer Founded in 1997,Haian Haitai Casting Co.,Ltd. is the leading manufacturer of large-scale ... products include rudder blade, quill shaft,anvil stand,support roller,cast steel joints for bridge,gear,integrated chassis,steel ...