Features 1 Adopt infrared weld technology which independent exploration. 2 Use infrared heat, easy to cut through, heat proportion piercing tradition weld machine with sirocco. 3 Easily operate.Just need one day training.Can operation this machine. 4 Don' t need weld tools.This machine can weld all the component of 35-50cm. 5 This machine has 800W heating system.widely to240x180mm. 6 Infrared heating don' t have sirocco flow. Don' t impact perimeter small component.Can suitable for all of the component, especially Micro BGA component. 7 Definitely can satisfy the computer, the notebook, the electricity swims and so on the BGA sealing off/ repairs to request Specially especially suits to the computer north and south bridge