The company I worked for from 2012 to 2021 mainly serves South Korea's three major operators SKT, KT, LG U+ and Brazil's Intelbras. In the company, I am responsible for reviewing customers' product designs to facilitate production and manufacturing. At the same time, I also provide product design for other OEM customers, and am responsible for the manufacturing of product parts, technical requirements and cost optimization. Some of the projects for these customers I am responsible for have reached a production volume of millions (because these projects have been in production for many years). I have applied for an invention patent and multiple utility model patents and appearance patents for the company. I have also worked in mechanical design for a medical company, and its main product is extracorporeal shock wave lithotripsy. I can accept your job invitation at any time and arrange my time according to the complexity of the project. I have been engaged in product design for more than 15 years and I believe I can meet your requirements. Please feel free to contact me, I will be very grateful that you chose me