[1]Our company is Shandong Yucheng Ali Disc Harrow co,ltd,speciallizing in deveoping,selling and producing agricultural machinery.such as disc harrow,disc plough,share plough,rotary tiller,potato planter,box blade,ridger and so on. [2] Our company has passed ISO9001:2000 quality management system certification. [3] Our company located in Shandongyucheng high and new technology,Our products are exported to Amecica,France,Germany,Russia,Nigeria and so on .