Optional parts include swivel.rotary hose,elevator link,hydraulic tong ,air spiders,lelly bushivg,rotarytable and substructure (with ramp and oadder)etc.

• 选配件包括水龙头和水龙带、吊环、液压大钳、气动卡盘、转盘、钻台（带滑道和梯子）等。