As a trusted manufacturer, Joinsun boasts advanced cylindrical lithium battery cell manufacturing technology and high-security testing equipment.
Our production lines include:
8 coating production lines.
3 fully automated liquid injection machine production lines.
10 fully automated film-wrapping integrated machine production lines.
6 fully automated integrated welding machine production lines.
300 chemical and capacity testing cabinets.
Puncture Testing Equipment.
With a daily production capacity of 250,000 PCS, Joinsun ensures that we can fully meet our customers' demands.作为值得信赖的制造商，Joinsun 拥有先进的圆柱锂电芯制造技术和高安全性的检测设备，我们的生产线包括:
Joinsun uses high-quality materials in its lithium cells, including cathode materials from BASF, electrolytes from SHAN SHAN, anode materials from GUIBAO and ZET, separators from SEMCORP, and steel cases for lithium cells from JINYANG. By carefully selecting these premium-grade materials, Joinsun ensures superior lithium cell quality and long service life, with lower internal resistance (IR), stable thermal resistance, and excellent cold-weather performance. This meticulous material selection not only guarantees product consistency and safety but also enhances overall battery performance in demanding applications such as electric mobility, portable energy storage, and outdoor battery storage products. Joinsun's dedication to quality from the source reflects its commitment to delivering reliable energy solutions worldwide.
吉欣采用了高品质的锂电芯制造原材料，包括巴斯夫正极材料、杉杉电解液、硅宝和正拓的负极材料、恩捷隔膜，以及金杨钢壳，这些材料确保了锂电芯的优秀品质和长久的使用寿命，具有更低的内阻、稳定的热阻和出色的寒冷气候适应性。这一严格的材料选择不仅保证了产品的一致性和安全性，还提升了电池在电动出行、便携式储能和户外蓄电产品等高需求应用中的整体表现。吉欣对质量的高度关注从源头开始，体现了其为全球提供可靠能源解决方案的承诺。
