Hi Hello,I believe that drawing and researching have been my passions since I entered mechanical drawing engineering school. Even though I'm not an expert, I quickly learn something new, because it's a very interesting challenge for me. The more I learn about it, the more I get caught up in wanting to know more, as long as nothing bothers you. I have learned a lot of technical design from several products, including: Cooling Tower, Wind Turbine, Welding Jig, but I focus on mechanics because I am a mechanical engineer who focuses on product mechanical drawings and research on weld strength in the automotive industry which I study at Stamping and Tool Company, I can operate various tools for weld strength inspection. I'm thick enough to introduce myself, if you want to ask further, you can contact me directly, Thank you