This making process is for a lab small manual line for cylindrical battery research work. The main lab equipment for cylinder cell is vacuum oven, vacuum mixing machine, battery coating machine, battery electrode slitting machine, roller press for electrode calendering, battery winding machine, spot welding machine, cylinder case grooving machine, battery sealing machine, battery electrolyte fillig machine, glove box and battery testers.

There are some optional equipment: short circuit testing system, viscosity meter, electric balance, Iron removal filter machine, etc.

Here are the diagram of making process for your reference: