i am design engineer, my expertise to design tools and special machines, I am used to working on mold design, press tool design, packaging machine, and design automation, I can also do CAM, realistic rendering and CAD / CAM / CAE in product development. I am often involved with the work of making special purpose machine and design automation in my work, I am an expert in using autodesk inventor software, I am also accustomed to using solidwork, in certain cases in product development I can use autodesk fusion 360 software to analyze the strength of materials and manufacturing process.