



HJ Equipment designs and manufactures pouch cell equipment for the full soft-pack battery production chain. From electrode lamination and Z-fold stacking to degassing and formation, our lithium ion battery assembly equipment helps EV battery plants, energy storage manufacturers and consumer electronics producers achieve higher yield with lower labor cost.
Pouch (soft-pack) cells dominate modern EV and storage applications thanks to their light weight, flexible form factors and superior energy density. Producing them profitably requires assembly machines with extreme precision — that is exactly what we build: every HJ machine is designed, machined, assembled and tested in-house in Shenzhen by a 200+ person engineering team.
| Equipment | Function in the Production Line | Key Capability |
|---|---|---|
| Pouch Cell Stacking Machine | Z-fold stacking of separator and electrode sheets into the cell stack | High alignment accuracy, tension control, stable high-speed stacking |
| Pouch Cell Lamination Machine | Heat lamination bonding of separator and electrodes for flat, uniform cells | Precise temperature and pressure control, wrinkle-free lamination |
| Pouch Cell Formation System | First charge/discharge (formation) and high-temperature aging with clamp pressure | Multi-channel current control, data traceability, adjustable clamping |
| Pouch Cell Degassing Machine | Vacuum degassing and secondary sealing after formation to remove gas | Deep vacuum performance, precise sealing depth, zero-leak sealing |
Single machines can be deployed to upgrade an existing line, or combined into a complete lithium ion battery assembly line tailored to your capacity target. Visit each product page above for detailed specifications, or request a technical proposal from our engineering team.
Beyond cell manufacturing equipment, HJ Equipment builds complete lithium ion battery pack assembly line solutions for pouch-based modules and packs. A typical turnkey line integrates:
Because cell equipment and PACK equipment come from one engineering team, interfaces match perfectly — no integration risk between suppliers, one contact point for service, and consistent data standards across the whole factory.


Our equipment is running today in plants producing pouch cells for electric vehicles, e-bikes, drones, power tools, home energy storage systems and consumer electronics. Whether you need a pilot line for a new cell design or a mass-production lithium ion battery assembly machine line rated for hundreds of PPM, we size the solution to your roadmap.
Working with cylindrical formats too? See our cylindrical cell equipment for grading, baking, sealing and PACK assembly systems.
Our pouch cell stacking machine achieves electrode-to-separator alignment accuracy of ±0.1 mm with closed-loop tension control, and the lamination machine applies uniform temperature and pressure to guarantee wrinkle-free, delamination-free cells.
Yes. We deliver turnkey pack assembly lines covering cell sorting, module stacking, laser welding, BMS integration and EOL testing — fully integrated with MES traceability and sized to your capacity target.
Absolutely. Many customers start with one machine — for example a degassing or stacking unit — and expand later. Our equipment supports Modbus, OPC-UA and TCP/IP protocols for smooth integration with existing PLC and MES systems.
Standard machines ship in 30–45 days; complete lines in 60–90 days depending on configuration. Every machine includes a 12-month warranty, lifetime spare-parts supply and 24-hour technical support.
Yes. As an OEM/ODM manufacturer we customize fixture dimensions, cycle speeds, clamping pressure and automation level to your specific cell design — from thin consumer-electronics cells to large EV and storage cells.
Pouch cells offer higher energy density and flexible shapes for EV and consumer products, while cylindrical cells provide mature automation and strong mechanical consistency. We manufacture equipment for both — tell us your application and capacity, and our engineers will recommend the most cost-effective route.
Tell us your cell format, capacity targets, and floor plan — our engineers will propose a complete production solution within 24 hours.
Contact Our Engineers