Shangji (Shanghai) Machinery Technology Co., Ltd. Was founded in 2015, rooted in Shanghai's core industrial area-a strategic location that boasts convenient transportation, advanced industrial supporting facilities, and a gathering of high-end technological talents, laying a solid foundation for the company's long-term development. Since its establishment, the company has adhered to the core philosophy of "Technology Empowers Packaging, Quality Wins the Future", and has grown from a small-scale R&D-oriented enterprise focusing on packaging machinery to a well-known professional manufacturer integrating R&D, production, sales and after-sales service in the industry, with a clear development context and steady growth momentum. In terms of development history, Shangji Machinery has gone through three key stages of steady progress. In the initial stage (2015-2017), the company focused on market research and core technology accumulation, recruited a group of senior engineers with more than 10 years of experience in the packaging machinery industry, established a professional R&D team, and initially launched vacuum packaging machines and stretch film packaging machines that met the basic needs of the market, laying a good reputation for reliable quality. In the growth stage (2018-2021), the company expanded its production scale, built a standardized production workshop covering an area of over 10, 000 square meters, introduced advanced numerical control processing equipment and assembly lines, and expanded its product range to include MAP machines (Modified Atmosphere Packaging Machines) and vacuum skin packaging machines, realizing the diversification of core products and passing ISO9001: 2015 international quality management system certification and EU CE certification. Since 2022, the company has entered a mature development stage, focusing on intelligent upgrading and global market expansion, continuously optimizing product performance, and building a comprehensive service system covering pre-sales consultation, in-sales customization and after-sales maintenance.