... ,All kinds of material 4.Rich manufacture and expor experience Professional metal machining part/aluminum machiningDalian Hongsheng Machine Co., Ltd. ... as well. Our major markets are in the Europe and America, Middle East, and Japan. For example, Mitisubishi Electric Inc., Alpine Electronics ... , AutoCAD(DXF,DWG), PDF,TIF etc.Pls contact us for detailed information!We have the ISO9001:2008certified