In those of industrial and high tech precise machinery processing work fields, even though users are not able to make ultra clear line indication with those of manual or mechanical line aligning tool, it should be a much better job for users to operate a highly intense beam emitting tool of a 650nm red laser line generator. It is working well with intense and visible red laser beam emission from an import 650nm red laser diode. Cooperating with a qualified glass coated lens within wide fan angles and strict laser beam stability test before its flowing into laser market, this 650nm red laser module just brings users quite satisfied line positioning results for all work fields constantly. 
Usually 650nm red laser line generator applies an import 650nm red laser diode as its beam emitting source. It gets less brightness red laser light than 635nm red laser. However, when it gets the longest developing history and quite mature laser diode tech, the finished product of this laser device is not only getting quite low production cost, but also maintaining ultra stable and reliable red line indication for long lasting use. As a result, after its cooperation of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, this red line laser just gets excellent thermal emitting and ultra stable red line alignment within long lasting work time of 10 hours per day.
According to the adoption of 5V, 9V 1000mA AC/DC adapter, not any longer spending extra time on battery change, this 650nm red laser line generator always makes continuous red laser beam and red line alignment for a lot of raw material processing works. Further more, after the use of a qualified glass coated lens within wide fan angles of 10 to 110 degree, after projection of highly fine red reference line within 0.5 meter to 6 meters lengths, this 650nm red laser module is making quite satisfied line positioning results for laser cutting, saw mill, lumber machine, textile garment processing, laser medical therapy and high tech work etc.
After the use of a laser alignment mounting bracket and special designed electric wires extension, this 650nm red laser line generator always makes quite easy installation and quick reaching of red line generation onto any vertical or horizontal surface. The unique use of adjustable focus optic lens enables quite immediate red laser light source concentration, and highly efficient conversion of ultra clear and bright red line alignment at longer distance. When red alignment laser is operating with high power up to 50mW to 100mW, it is a key issue to pay high attention to thermal energy hurt to eyes. Only after proper wearing of laser safety goggles and avoiding eye exposure to laser beam aperture, it just brings users quite satisfied line positioning results for all machinery processing works effectively. 

Whatever kind of working surface users are in serious need of ultra clear and fine line indication for all night version illumination work fields, it is not able to rely on any visible laser device or any other formal manual line drawing tool at all. At the same time, under constant technical innovation of advanced 808nm infrared laser diode tech, it is created into a quite practically used night version device of a 808nm infrared line laser module. It emits uniform and fine infrared reference line from laser beam aperture. When ultra compact size tube made IR laser line generator gets proper installation and adjustment to correct position, it brings users the easiest reaching and the most precise infrared line alignment at long extending distance effectively. 
The advanced use of a uniform beam 808nm infrared line laser module is in need to work for a quite long time, thus it is a major part to maintain its stable performance in long lasting use. Cooperating with a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, being made with 16mm and 26mm diameter metal housing tube, this direct diode emission made infrared laser line generator has just achieved superior nice thermal emitting and thermal conductivity. It enables constant infrared line alignment within daily operating time of 8 to 10 hours, without any worrying about laser light decay or dim in continuous use. 
According to its easy connects with AC/DC adapter, accepting wide range electric current of 100V to 240V, this uniform beam 808nm infrared line laser module enables long lasting infrared laser beam and infrared reference line projection. It generates non Gaussian distribution IR laser light source, and ultra fine IR line. It keeps work with the same line brightness from its middle part towards both ends, as a result, once infrared laser line generator is used at quite long work distance of more than 50 meters, it still assures its ultra high fineness and high straightness infrared line generation in long lasting use.
Within quite long extending distance and quite long time constant infrared line generation work, this uniform beam 808nm infrared line laser module is working well as an accessory part, which is also making excellent infrared line indication for infrared laser sight, IR laser communication, laser medical therapy, military targeting and lab experiment work etc. It brings users the best measuring experience for all precise machinery processing works. For the most important of all, any time infrared alignment laser is applied for all night version fields, users should wear infrared laser safety goggles and avoid eye exposure to laser beam aperture so as to achieve easy, free and secured effectively.