As a leader in lithium battery equipment industry, SZJ has established itself as an industry benchmark through twenty years of dedication, setting new standards in intelligent manufacturing with the delivery of hundred cylindrical battery lines. With profound technical expertise and continuous innovation, the company has become the preferred partner for top global lithium battery enterprises and a core force driving the upgrade of intelligent lithium battery manufacturing.
Recently, SZJ reached a milestone moment – the official delivery of its 100th high-speed cylindrical battery automation line. This not only demonstrates the company’s technical accumulation but also marks SZJ’s advancement to a new level in lithium battery intelligent manufacturing. In the field of cylindrical battery equipment, the company’s technical capability has reached an industry-leading level of 300PPM. Meanwhile, in the large cylindrical battery sector, the company successfully delivered a 120PPM 4680 intelligent high-speed assembly line last year, showcasing its continuous innovation capabilities across various cylindrical products.
In serving global leading lithium battery enterprises, the company consistently stays at the forefront of technological innovation. Through deep strategic cooperation with industry giants, SZJ continuously breaks through technical bottlenecks, achieving major breakthroughs in core processes such as all-tab and high-speed stacking, helping customers establish multiple industry standards. Additionally, the company actively participates in the research and development of cutting-edge technologies like solid-state batteries, supporting industry development with its profound technical accumulation.
As another deep cooperation project with top lithium battery enterprises, the recently delivered 18500 high-speed production line incorporates years of technical expertise and multiple industry-leading technologies. The production line fully adopts cam tower mechanisms, consistently achieving high efficiency of 130PPM. The new-generation case insertion machine innovatively employs independent flip station design with high-precision pressure monitoring system, controlling errors within 1%, thoroughly solving the interference problems of traditional case insertion processes. Meanwhile, the innovative integration of steel case UA code traceability and specialized CCD case opening inspection system, coupled with intelligent feeding system, maintains the production line yield steadily above 99.8%.
The successful delivery of hundred cylindrical lines testifies to SZJ’s technical strength and reinforces the company’s determination for continuous innovation. Looking forward, SZJ will continue to work hand in hand with global partners, driving development through innovation and empowering the future with intelligent manufacturing, making greater contributions to the global lithium battery industry development.
