... Construction Corporation (CRCC) certificate, AAR and UIC standard parts. 1. Rail Wheel 2.Standard: GB8601, AAR M-107/M-208, EN ... , China Railway Construction Corporation (CRCC) certificate, AAR and UIC standard parts.We have already obtained TSI qualification for Y25Lsd1 tyoe ... Y25Lsd1 bogie welded frame, BA004 wheel set. We can also produce the bogie spring, alxo box, brake shoe for bogies, such ...