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 1-精密铸造-蜡模制作  | 
		
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 2-精密铸造-修模  | 
		
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 3-精密铸造-组树  | 
		
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 4-精密铸造-制壳  | 
		
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 5-精密铸造-脱蜡  | 
		
				  
				
 
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 6-精密铸造-模壳焙烧  | 
		
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 7-精密铸造-浇注  | 
		
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 8-精密铸造-震壳  | 
		
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 9-精密铸造-后处理  | 
		
        
