Whatever kind of working surface users are in need of ultra fine and bright line indication at various work distances, not able to rely on manual labor force input, it is becoming a much better job to operate a high density beam emitting tool of a Gaussian beam 520nm green line laser module. It is applying advanced 520nm green laser diode tech, and a qualified glass coated lens with wide fan angles inside a high duration metal housing tube. In practical precise line measuring work fields, after its basic installation and properly adjusted laser line fineness, this direct diode emission made laser line generator just makes sure of ultra fine and straight line indication for a lot of raw material processing works constantly.

The usual use of a 520nm green line laser module is always working for a quite long time, for the most important of all, it has been made with good thermal emitting system. It is applying an import 520nm green laser diode within 5mW to 50mW as its beam emitting source. Cooperating with a metal heat sink cooling system, it just gets even better thermal emitting than formally used air or water cooling system. When it gets good laser beam stability, only after constant green line indication within 8 to 10 hours per day, this laser line generator still gets high level of laser light cycling use, and ultra stable green line projection for all precise machinery processing works.

According to quite advanced use of a qualified glass coated lens within wide fan angles of 10 to 110 degree, once it is pointing onto different working surfaces, this 520nm green line laser module is working well with high quality Gaussian beam emission at long extending distance. On the basis of high level of accuracy and high fineness line projection at different work distances, only after basic measurement and experiment of line length, line fineness and work distance, this green laser line generator enables correct use of output power and optic lens fan angle, and achieves ultra fine and precise green line alignment as long as 25 meters.

Within long extending distance and multiple lighting occasions etc, with the assistance of a laser alignment mounting bracket, this accessory part of a 520nm green line laser module enables quite easy installation, and quick reaching of green line projection onto any raw material surface. It allows long distance and long lasting line measurement for all labs, institutes and colleges etc. Whenever alignment laser gets freely adjusted laser line fineness and line emitting direction, after its proper wearing of laser safety glasses, it still brings users easy and secured line measurement for all working occasions constantly. 

When dot alignment work is processing at different work distances, different from a simple green laser pointer, it makes a better job with a direct diode emission made device of a 520nm green laser diode module. Being made with an import laser diode, not limited by temporary dot positioning work, it gets better thermal emitting from inner metal heat sink cooling system and APC, ACC driving circuit board. It enables long lasting green dot projection within 10 hours, and up to 85% laser beam stability in continuous use. 
This laser diode module applies a qualified glass coated lens inside a durable anodized aluminum alloy housing tube, which allows highly clear and stable green dot projection under multiple working occasion, including mechanical moving or shocking as well. When it emits high density green laser beam emission at long extending distance, within the longest work distance of 25 meters and formal lighting occasions, it brings users high precision and high stability green dot alignment for all precise machinery processing works constantly. 
Applications: industrial device manufacturing, laser marking, laser engraving, drilling system, military targeting, lab experiment 

Different from a formally used 532nm green DPSS laser system, the real use of a 515nm green dot laser alignment always makes longer time lasting dot projection from beam aperture. It applies an import 515nm green laser diode within 5mW to 50mW as beam emitting source. Being made with cooling system and APC, ACC driving circuit board inside different dimension metal housing tube, it keeps work with constant forest green laser beam and green dot projection, and long serving lifetime in proper use. 
This green alignment laser applies 5V, 9V 1000mA AC/DC adapter, which enables long lasting forest green laser beam and green dot projection within 10 hours per day, not effected by increasing temperature and serious electric current impact as well. It keeps work with high density forest green laser emission, after easy adjustment of laser beam focus, it gets increasing accuracy and brightness green dot projection for all industrial machinery processing works effectively.
Applications: industrial device manufacturing, laser marking, laser engraving, drilling system, military targeting, high tech