| Marca | El Niu Hing |
| Tipo | Llave de manguito |
| Material | Acero de cromo y molibdeno |
| Especificaciones y modelos | 8×78mm,9×78mm,10×78mm,11×78mm,12×78mm,13×78mm,14×78mm,15×78mm,16×78mm,17×78mm,18×78mm,19×78mm,20×78mm,21×78mm,22×78mm,23×78mm,24×78mm,27×78mm,30×81mm,32×80mm |
| Tratamiento de superficie | Página |











