... , quill shaft,anvil stand,support roller,cast steel joints for bridge,gear,integrated chassis,steel bracket,rudder pintle, sternpost, chain wheel, ... , quill shaft,anvil stand,support roller,cast steel joints for bridge,gear,integrated chassis,steel bracket,rudder pintle, sternpost, chain wheel, ... furnace(maximum casting 28T) and two 20 tons high-frequency furnace.The annual capacity is 20000 tons and ...