... : 11º.3Grade ability: 35%2.1 FrameQY70K Truck Crane Technical Specification,crane,truck mounted crane Self-designed and manufactured frame with ... steering.2.5 Tires12.00-20, suitable for heavy-duty truck, interchangeable, easy to replace.2.6 BrakesService brake: dual ... lifts of door and window, heater with defrosting device, adjustable seats, air conditioner, radio-cassette player and a sundries case ...