UA-620A Technical specification：
Rear back panel: High-quality plywood outer back (18mm thick)surfaced with wood veneer.
Back cushion： Ergonomically sculpted backrest design with great lumbar support ensures
the maximum comfort delivered.Cold-molded foam for superior lifespan.
Foam density 55±5Kg/m³， thickness 140mm.
Seat cushion：Metal frame with cold-molded foam for long-term using. Foam density
60±5Kg /m³，thickness 80~170 mm；
Seat panel: High-quality plywood (12mm thick)surfaced with wood veneer.
Tip-up seat: Combination of spring and damping provides the lifetime quiet seat return.
Write Board: Different write tables for option
Armrest: Imported hardwood armrest, colors option.
Standard：Strong steel structure with electrostatic powder-coating finish for anti-rust, the steel
|Address: Rm 420,Block 1,Hai Da Building No 20,Wan Bo West Rd,XingNan Ave,NanCun, PanYu, GuangZhou|
GUANGZHOU USIT INNOVATION CO.,LTD