The marine star cylindrical production line is mass-produced and shipped in batches.

Recently, Hai Meixing's independently developed cylindrical battery production line has completed batch shipments and delivered to multiple leading battery manufacturers and vehicle manufacturers. The production line delivered in this batch covers mainstream and cutting-edge technology processes and equipment, including large cylindrical batteries with same-side pole tabs, large cylindrical batteries with dual side pole tabs, and small cylindrical batteries with pole tabs on all sides.