Fabric | High-quality first-layer yellow cowhide imported from Italy.
Sponge | High-quality high-resilience sponge, 50# high-density sponge for the seat and 35# high-density sponge for the back.
Back frame | Curved wood board: density ≥600kg/m3, moisture content ≤9%, steamed at high temperature, dried at high temperature, and laminated at high temperature. No deformation, no insect damage, no mildew.
Handrail | Fixed aluminum alloy handrail, ADC10 high-grade aluminum material is formed in one go, aluminum alloy feet are polished twice by rough polishing + fine polishing, with lower carbon and lead content, environmental protection standards and higher net brightness; the surface is made of nylon.
Mechanism | Zhongtai chassis with four-speed locking of lifting and tilting, front-mounted tilting; four-leg fixation: high-grade aluminum alloy cross bracket chassis, rotatable air pressure rod, silent and stable.
Five-star feet | ADC10 high-grade aluminum material is formed in one go. The aluminum alloy feet are polished twice by rough polishing and fine polishing. They contain lower carbon and lead content, meet environmental protection standards, and have higher net brightness.