TZY1-Q4(B) Driver Seat Technical parameters: Exterior size:(length,width,height)590×470×1370(mm) Under mounting size:230(front)×304×(50ר14 long flumes)(mm) Backrest of angle adjustment:80∼120° Up and down adjustment:130mm The back and forth movement of seat≥175mm Depth of seat cushion:445∼500mm(can be self-defined) Other functions and features: The height of pillow is adjustable 5 steps.The depth of seat cushion is adjustabie.The adjustable scope is 75mm.The front and back movement of seat≥175mm.Up and down adjustment of seat:130mm.Accompanied by a three-point seat belts.