HY-01A

Headrest: Molded foam, paired with high-elasticity breathable mesh. 38° wide-angle adjustment  
Backrest: New imported PA+fiberglass material, comfortable breathable mesh, adjustable lumbar support  
Seat: High-density moldel foam, comfortable breathable elastic seat fabric  
Armrests: TPU-surface 3D adjustable armrests  
Base: Dual-handle 5-position tilt lock mechanism, tilt tension adjustment  
Gas lift: Class-4 explosion-proof gas cylinder  
Chair base: R340mm nylon five-star base  
Casters: Φ60mm PU-surface silent nylon casters