new design mesh ergonomic chair with adjustable backrest

VF-1708 new design mesh ergonomic chair with adjustable backrest

3D Headrest: Height-adjustable by 14 cm (7 cm + 7 cm) and features a front-to-back tilt angle adjustment of over 45 degrees.
Materials: The frames for the headrest, backrest, lumbar support, and seat are constructed from eco-friendly, high-gloss nylon (PA).
Backrest/Lumbar Support: Features a dual-layer backrest structure with adjustable depth (front-to-back), allowing for seamless transitions between work and rest modes; includes a height-adjustable, dual-blade elastic lumbar support.
Armrests: HT-3D nylon armrests featuring vertical height adjustment, lateral rotation, and front-to-back sliding capabilities; topped with eco-friendly PU pads.
Seat Cushion: 8cm molded foam,composed of a seat shell, a wooden baseboard, and high-density molded foam.
Mechanism: self-weight-sensing sliding mechanism; the tilt tension is automatically adjusted based on user weight and cannot be manually altered.
Gas Lift: German TUV-certified Class 3 gas lift.
Chair Base: 340mm nylon base.
Casters: 60mm diameter silent PU casters.