| Item | Material | Test | Warranty |
| Frame Material | PP Material Frame+Mesh | More Than 100KGS Load On The Back Test, Normal Operation | 1 years warranty |
| Seat Material | Mesh+Foam(22 Density)+Plywood | No Deforming , 6000 Hours Use , Normal Operation | 1 years warranty |
| Arms | PP Material And Adjustable Arms | More Than 50KGS Load On The Arm Test, Normal Operation | 1 years warranty |
| Mechanism | Metal Material, Lifting Function | More Than 120KGS Load On The Mechanism, Normal Operation | 1 years warranty |
| Gas Lift | 100MM (SGS) | Test Pass>120,00 Cycles,Normal Opertation. | 1 years warranty |
| Base | 280MM Chrome Metal Material | 300KGS Static Pressure Test, Normal Operation. | 1 years warranty |
| Caster | PU | Test Pass >10000Cycles Under 120KGS Load On The Seat, Normal Operation. | 1 years warranty |