ALLFAIR ENTERPRISE was founded in 1966 at TAIWAN. Over the pastthirty years or so, it has been devoted to the manufactureof construction machine in taiwan. We founded DOTCHAINCO., LTD. at vietnam in 2003.Today, it has become the leader of mortar mixer makingwith its know-how accumulated , uncompromised qualitymanagement, Garnering many patent accolades for motarmixer at taiwan, china, and USA . Should you have any comment, please feel free to contactus. skype:twmixer mr.liaohttp://youtube/watch v=bJGyz0Mz5vge-mail : twmixer of gmail , or ref the youtube videoor pls kindly send messages to my cell phone +886.981.001429to get the latest catalog and quoation waiting for your e-mail to request the catalog , best regard! Arthur, LIAO