SUYU provides railway coupling system and parts by the standards of YB, AAR, and UIC. The customized coupling system solution is also available. The product has the following types.
1) GB 2 type
2) GB 13 type
3) GB 16 type
4) GB 17 type
5) AAR F70DE type
6) AAR E type
7) RT 266 type
8) UIC type
9) CA-3 type
10) SA-3 type