Semco SI 737DH series is an intelligent time-delay battery spot welder, which is used at high power battery spot welder. 737 DH built in LED light which is helping you to work during low brightness environment. It comes with both AT Mode and MT Mode.
Automatic spot welding: provides intelligent auto-triggering spot welding, pulse current precise adjusting, time delay spot welding, actual welding current value display.
- Built-in LED Light: These features help you to spot weld the LED light fixtures. It can enhance the spot-welding vision at night or in low brightness environment. Precise spot welding.
- Two welding mode: AT mode is provided automatic welding mode and MT mode is provided Manual spot welding mode with foot pedal switch.
- Pulse welding power adjusting: Machine’s pulse spot welding power can adjust, twist clockwise to turn down and twist anti-clockwise to turn up. These parts work together with 737 DH machine’s pulse current & pulse number adjusting functions, enabling the machine to provide excellent and reliable welding effect on 0.5-0.35mm nickel strips.