2 lever synchronized mechanism with seat slider,ratchet back , AL-D350mm aluminum base+PU castor,3D adjustable PU arms, class Ⅳ 120mm deeper 5cm chrome gas lift, high density cut foam , fabric upholstery seat and back , adjustable headrest .
Zhongtai 360 swiveling mechanism , 240mm black colour aluminum base + pu castor, Class Ⅳ 160mm black gaslift, mould foam seat cushion ,PU upholstery seat cushion.
Mould foam seat and back cushion , functional 2 paddle mechanism , up and down adjustable , back angle adjustable and locked, back height can be adjustable , 280mm black colour aluminum base + PU castor ,Class Ⅳ 160mm black gaslift .
Mould PU seat and back cushion , functional 2 paddle mechanism , up and down adjustable , back angle adjustable and locked , 320mm nylon base + castor ,Class Ⅳ 260mm black gaslift .
Mould PU seat cushion , 360 swiveling mechanism can adjustable up or down, 280mm nylon base + castor，or use 300mm chrome base + castor ,Class Ⅳ 260mm gaslift .
High density foam seat and back cushion , Functional 3 paddle mechanism , up and down adjustable , back angle adjustable and locked , seat and back angle can be adjustable and locked together , 300mm nylon base + castor ,Class Ⅳ 120mm black gaslift .
Zhongtai 360 swiveling mechanism , 268mm aluminum base +nylon castor.Class Ⅳ 160mm chrome gaslift, mould foam seat cushion , PU or split leather upholstery seat cushion.
High density pure foam seat cushion and back cushion , synchronized mechanism with 4 locking position , 1D PU adjustable arms , 350mm aluminum base with PU castor .
Mould PU surface armrest , High density pure foam seat cushion and back cushion , 1.8mm thickness frame,18mm thickness plywood for seat and back ,Weight capacity (Bariatric Chair): 500lbs , Weight capacity (Standard Chair): 350lbs , with SGS test report .
High density pure foam seat cushion and back cushion , synchronized mechanism with 4 locking position , Chrome armrest or aluminum armrest can be available, 350mm chrome base or aluminum base with PU castor can be available .
Functional synchronized heavy duty mechanism , with seat slider, with lumbar support , 350mm aluminum base+ PU castor, chrome gas lift , 1D PU adjustment armrest , Mould foam seat cushion and mesh back .
Three handle heavy duty mechanism , with lumbar support , 340mm nylon base+ PU castor, bifma gas lift , PU adjustment armrest , high density pure foam seat cushion and mesh back .
