This pneumatic spot welding machine is specifically designed for 18650 cylinder cell pack welding, capable of welding nickel tabs with thickness ranging from 0.03-0.25mm with excellent results. The compact pneumatic model features smaller volume and weight, making it ideal for international shipping.

• First pulse removes surface coating and oxides while improving contact surface
• Second pulse performs the actual metal soldering
• Reduces welding spatter and improves weld quality
• Adjustable pulse energy and welding cycles
• Automatic grid voltage tracking and compensation

• High-speed 8-bit microprocessor (MCU) control
• LED digital display for precise parameter adjustment
• Adjustable pre-pressurization time, dwell time, and rest parameters
• Parameter lock function for consistent operation

• Dual protection circuits for power and control systems
• Protection against overheating, high voltage, and power fluctuations
• Automatic alarm and power cutoff during faults
• Designed for reliable operation in harsh environments

• Cylinder with spring buffer for adjustable pressure
• Protects welding plane through buffering action
• Photoelectric pressure switch ensures reliable welding
• Independently adjustable double needle pressure

• Stepless hand-lift table with precise positioning
• One-piece pneumatic operation design
• Compact footprint with easy operation