Product Name: Rotating base Driver Seat with Mechanical Suspension Model NO.: YY-TY-A15-1 Condition: New Car Make: Medium-Sized Buses Truck Leatheriness: PVC Leather Position: Front Row Material: Seat frame, Sponge, Seat Cover Type: General Seat Seat Body: Seat frame, Sponge, Seat Cover(Fabric and Leather) Color: Color Can Choose Stroke of Height: 60mm Weight Adjustment: 50-130kg Stroke of Suspension: 80mm Trademark: OEM Transport Package: The Neutral Carton Packaging Specification: CCC&EMARK Origin: Jiangsu, China HS Code: 94019019 Product Description product description:Slippage range between front and rear: 150 mmStroke of Height: 60 mm, with 4 gearsThe lumbar angle adjustment: 60 °-150 °Weightadjustment: 50-130 kgStroke of suspension:80 mmSeats can be 360 ° rotation, with 4 gearsThe scope of application: Engineering machines, Series of construction equipment, Such as loader, Excavator and truck.If you interested in it, please contact with us, we will do our best to service for you and your company.Seat the dimensions (length x width x height)570 * 480 * 480 mmSeat height of355 mmSeat cushion470mmSeat cushion480 mmwideBackrest height of630 mmBack of a chair480 mmwideHeadrest regulation75 mmband 3 is adjustableBackrest Angle adjustment+ 41 ° 80 ° ~ 80 °Before and after the end of the height adjustment9 ° (65 mm), 7 gears is adjustableSeat depth adjustment0 ~ 210 mm 15 gears is adjustableHorizontal position adjustment after the first120 mm110 mm 23 archives is adjustableConnection size295.5mm×216mm