Engineering college students, mechanical design and 3D printing enthusiasts 【If you want me to design a specific model, please give me a boost and send me a private message at Makerworld, or send an email to 1825062090@qq.com . I will do my best to meet your needs.】 【If you want me to design a specific model, please give me a boost, and send a private message to my email (1825062090@qq.com). I will do my best to meet your needs.】 【My works are protected by intellectual property rights, commercial license is required for mass production and sales. If you want to cooperate business-wise or require services related to model customization or reverse engineering, please add my WeChat (Aerys73981).】