Our company is professional manufacturer of the auto-darkening welding helmets. We have been studying, developing and manufacturing series of auto-darkening welding helmets since 1994.We developed the world-class helmets based on the international advanced photoelectric, electronic technology and designed kinds of helmet shells combined the aesthetics by ourselves. The products have reached the first-class level in the technology, quality and every performance indicators. The products have passed the authentication of ANSI?????E?????SA and all of them export to European?????merican and other developed countries.