| Metal Processing | 
                                             Aluminum vacuum chamber; Stainless steel vacuum chamber; Precision components; Precision sheet metal;  | 
                                        
                                             Aluminum vacuum chamber; Stainless steel vacuum chamber; Precision components; Precision sheet metal;  | 
                                        
                                             Stainless steel welding vacuum chamber; Precision parts;  | 
                                        
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                                             Stainless steel welding vacuum chamber; Precision parts;  | 
                                        
                                             Precision machinery parts;  | 
                                        
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