welding machine Features 1??dopt infrared weld technology which independent exploration. 2??se infrared heat,easy to cut through,heat proportion piercing tradition weld machine with sirocco. 3??asily operate.Just need one day training.Can operation this machine. 4??on't need weld tools.This machine can weld all the component of 35x35-50x50mm. 5??his machine has 800W heating system.widely to240x180mm. 6??nfrared heating don't have sirocco flow. Don't impact perimeter small component.Can suitable for all of the component,especially Micro BGA component. 7??efinitely can satisfy the computer, the notebook, the electricity swims and so on the BGA sealing off/repairs to request??pecially especially suits to the computer north and south bridge??/p>