FRAME: pp + glassfibre frame BACK: Hoau Brother mesh ARMREST: PP T-shape fixed armrest SEAT: 42kg/m³ density cutting foam BASE: ∮320 PP base (passed 1100kg static pressure test) MECHANISM: 2.5mm thickness HUILI mechanism( lifting,tilting, revolving) cannot in situ locking GAS LIFT: WITHUS gas lift CASTOR: ∮50mm black Nylon or white PU castor LUMBAR SUPPORT: Fixed Delivery time: 14 days

FRAME: PP glassfibre frame BACK: Hoau Brother mesh ARMREST: PP+glassfibre SEAT: 55kg/m³ high density moulding foam BASE: ∮320 black nylon base or ∮310 white nylon base ( passed the BIFMA test,passed 1136KG static pressure test ) MECHANISM: 2.5mm thicken butterfly mechanism ( lockable and freely lean ) GAS LIFT: XIEQIANG gas lift (passed BIFMA test) CASTOR: ∮50mm black nylon castor or 60mm white PU castor In stock: All back, green seat, orange seat ones LUMBAR SUPPORT: Fixed Delivery time: 14 days

FRAME: PP glassfibre frame BACK: Hoau Brother mesh ARMREST: PP glassfibre fixed armrest SEAT: 42kg/m³ density cutting foam BASE: ( 30*15 ) mm and 1.5mm thickness square tube, nylon or metal chromed. LUMBAR SUPPORT: Fixed Delivery time: 14 days

FRAME: Nylon frame BACK: Hoau Brother mesh ARMREST: PP+glassfibre SEAT: 42kg/m³ density cutting foam BASE: ∮320 Nylon or metal chromed base (passed 1136KG static pressure test ) MECHANISM:2.5mm wall thickness butterfly mechanism, (lifing， tilting, and in-situ locking) GAS LIFT: XIEQIANG GAS LIFT (passed BIFMA test) CASTOR: ∮50MM black Nylon or white PU castor LUMBAR SUPPORT: Fixed Delivery time: 14 days

HEADREST: Height adjustable mesh headrest, with clothes hanger FRAME: PP+glassfibre frame BACK: Hoau Brother mesh ARMREST: PP glassfibre SEAT: 42kg/m³ density cutting foam BASE: ∮320 Nylon base (passed 1136KG static pressure test ) MECHANISM: 2.5mm wall thickness butterfly mechanism (lifting, tilting and in-situ locking ) GAS LIFT: XIEQIANG GAS LIFT (passed BIFMA test) CASTOR: ∮50MM Nylon castor LUMBAR SUPPORT: Fixed Delivery time: 14 days

HEADREST: Height adjustable (foam) FRAME: Nylon glassfibre BACK: Hoau Brother mesh ARMREST: Nylon+glassfibre SEAT: 42kg/m³ high density moulding foam BASE: ∮320 Nylon base ( passed the BIFMA test , passed 1136KG static pressure test ) MECHANISM:2.5mm wall thickness butterfly mechanism, (lifing and lockable in situ) GAS LIFT: XIEQIANG GAS LIFT (passed BIFMA test) CASTOR: ∮50MM black Nylon or white PU castor LUMBAR SUPPORT: Fixed cutting foam decrease 10RMB/pc Delivery time: 14 days