According to the official website of Nanjing Double Star Plastic Mould Co. The company's mold design positions require certain computer-aided design skills and the ability to use CAD, CAE and other software for mold design and analysis. In addition, the company's mold manufacturing positions need to have certain machining skills, able to use CNC machine tools, milling machines and other equipment for mold processing. Therefore, Nanjing Double Star mold is light work.