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                            Boca del carburo cementado de YG11C2022-03-30 13:16:48 | 
                    
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                            Boquilla de carburo de tungsteno para broca PDC YG11C YG13C ID22.22xL25.42025-09-04 14:52:35 | 
                    
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                            YG13C Boquilla de carburo de tungsteno 25.21 mm para brocas PDC2025-09-03 16:31:42 | 
                    
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                            Boca del carburo cementado de YG8C2022-03-30 13:16:33 |