We need to have someone translate three technical articles we wrote that are used for promotions and marketing. Articles are written in English, and we need them translated into Mandarin Chinese. Articles are very technical, dealing with materials used to manufacture electronic circuits and assemblies, and have many graphs and pictures with descriptions as well. Articles are in pdf file format - graphs and pictures would be available in original graphic format (jpg or bitmap). Estimated word count is around 15,000 words plus.