The double S-curved backrest of ergonomic high back executive office chair is designed according to the ergonomics concept supports the neck and waist. The large headrest of boss high back chair allows enough space for the head to move. The combination of Q235 engineering steel and double-layer mesh cloth gives you a solid quality and a soft sitting feeling.

Component Material of Sihoo X1 High Back Mesh Ergonomic Office Chair

Fabric

The chair executive high back is made of PVC+polyester material. The seat of boss high back executive chair is made of double-layer mesh. The surface layer of boss high back executive chair is PVC+polyester material, and the bottom layer is compounded with silent Oxford cloth. Poisonous, rot-resistant, chemical-resistant, high-temperature and UV-resistant, strong air permeability, long service life, etc.

Chair Back

The back tube of China high back ergonomic office chair is made of 2.0 thick electroplated Q235 steel, and the net is made of PE+polyester material, which is fixed and durable.

Armrest

Ergonomic high back mesh chair has fixed steel handrail, the handrail bracket is made of 2.0 thick Q235 steel, and the handrail surface is made of PP, which is strong and durable.

Mechanism

Ergonomic high back mesh office chair has cold-rolled mechanical tension spring, mechanical steel multifunctional mechanism, adjustable lifting, adjustable back tension, 3 gears adjustable back.

Chair Seat

The seat tube of high back boss chair is made of 2.0 thick electroplated Q235 steel. The mesh is made of double-layer mesh. The surface layer is PE+polyester material, and the bottom layer is compounded with silent Oxford cloth, which is strong and durable.

Gas Spring

High back mesh chair is mainly made of steel, passed the American BIFMA test, three-level air pressure rod, 100MM lifting stroke sinking 60MM.

Chair Leg

Ergonomic high back executive office chair has 350 high-strength electroplated steel feet.

Caster

Ergonomic high back executive office chair has silent non-slip large-sided PU chair wheels, smooth and dull chair leg edges, handy, silent, scratch-resistant floor.