Sihoo M18 provides comfort foam seat, adaptive lumbar support and adjustable armrest
Back tilt 120 degree
To increase in comfort with adustable lumbar support , back tilt up to 120 degree
Firm and durable, strong oxidation and able to handle weight up to 150kg
BIFMA x SGS Certified
To ensure customer safety all our ergonomic chair was certified by SGS and BIFMA, quality are guaranteed.
Sihoo certified Aitsulab Enterprise is as a reseller of Shenzhen Yuantuntongda Trading Co.Ltd.
Material of the chair
- made of all PP material, the headrest can be rotated 45°, and the lifting function can be adjusted.
- made of all PP material, S-shaped spine frame, fits the curve of the spine, fully supports the back, sitting and reclining more comfortable.
- Made of all PP material, the waist pillow is wrapped with thick sponge, giving the waist a stronger top waist strength.
- polyester mesh fabric, with bright colors, no fading, strong tensile strength, abrasion resistance, non-toxic, rot resistance, chemical resistance, high temperature resistance, UV resistance, strong air permeability, long service life, etc.
- The seat shell is made of all PP material, the sponge is made of 5 minutes 30 dense 70 hard native medium soft white cotton, and the seat board is made of 1.2cm thick multilayer solid wood board.
- three-speed locking mechanism, cold-rolled mechanical tension spring, long-lasting power storage, durability increased by 3 times; thickened mechanical steel multifunctional mechanism, adjustable lifting, adjustable back tightness, adjustable whether to lock back.
- high-quality steel + nylon armrest frame, PU armrest surface, 5-level lifting adjustment, delicate touch, relaxing arms.
- made of all steel, passed SGS test, American BIFMA test, advanced three-level gas spring, 100MM lifting stroke.
- Smooth and dull the edge of the chair legs, never knock the heel, handy, silent and scratch-resistant floor.
- Passed 1136 kg static pressure test, enough to bear the weight of a car, 350 high-strength aluminum alloy foot.