Until the time users are making clear and fine line indication at different work distances, it makes an efficient job with a 650nm red line laser module. In various industrial and high tech precise line positioning work fields, owing to the advanced of import laser diode, among all visible laser devices, it gets long developing history and mass production, thus it gets quite low production cost and ultra stable red line alignment in continuous use.
Owing to the advanced use of a qualified glass coated lens within 10 to 110 degree fan angles and special use of a glass window inside a durable housing tube, this laser line generator keeps work with ultra fine and bright red line emission within 0.5 meter to 6 meters length in use. After its freely adjusted line fineness and emitting direction and basic obeying of laser safety issue, it brings users highly secured, free and long lasting red line alignment for all machinery processing works effectively. 
Applications: industrial device manufacturing, laser cutting machine, saw mill, lumber machine, textile garment processing, lab experiment etc