1.Office Ergonomic Chair's Description *Ergonomic office chair design and function *Fabric suit in the backrest, and it can be taken off *Back,seat : Fine (Imported) fabric (color:orange,black,blue,red,white or gray) *Cable synchron mechanism(backrest angle,backrest tilting, seating-board,gas lift) *Adjustable Armrest with soft PU pads *Mechanism:Tilted mechanism,up and down+tilted function *Gas lift:100mm black painting ,TUV certification, BIFMA standard *Aluminum Base:350mm ,BIFMA standard,Bearing 1100KGS *Castor:Black nylon castor *Adjustable seat's depth(10 cm) *Material: galss fill nylon frame(70% nylon + 30% glass fibre) *ANSI/BIFMAX5.1-2002clause5.4 (Office Chair) seater sizebackrest sizeseater heightGas lift sizethe total size50 W x 52 D cm53 W x 59 H cm43cm to 53cm100 mm up-down60Wx62Dx(100 to 108)Hcm 2.Remarks *The order is confirmed on receipt of 30% deposit of the order *Payment terms: 30% deposit by TT, 70% balance after inspection, but before shipment *Lead time: 30 days after receiving deposit *Packing details: export packing from buyer's shipping mark *Banking charge is paid by both partners *Loading sea-port:Guangzhou *Package size: 70x40x65 cm *Market: we have very big market in the worldwide. *Worker: we have professional 150workers who have more than 10 years experience in office chair production *Factory: we have totally 10000 square meters factory areas *Sales team: Professional sales team provides you best chair and service 3.Quality & Warranty *Backrest Pull capacity>140kgs; *Seating Impact capacity>210kgs; *Base pressure strength capacity>1100kgs; *Casters, gas lift and mechanism are pass BIMFA test; *Mesh are approved CA117 (US)standard. *One year for the whole office mesh chair *Five years for gas lift *Three years for base, casters and mechanism Office Scene Fabric Sample