Designed Features:
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DJ automatic air atomizing nozzle has an inner gas driver to control 'on-off', and can circulate 180 times per minute.When on-off runs,only the liquid of the sprayer will be shut off.The liquid flow can be carried to the nozzle by siphon,gravity of pressure.
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All the parts of spray nozzle are made accurately at strict quality control standard, to insure running smoothly and long service lifetime.The nozzle can be made of nickel-plating brass or stainless steel.
 Each nozzle has a stainless steel needle valve, a stainless steel flow cap and a stainless steel spring.
High Precision Green Laser Level Instrument(HS-628)
The green light level is an advanced instrument, which can be used both indoors and outdoors. In the past, the traditional positioning method required two or several people to complete, which greatly wasted the use of productivity. The green light level can be operated by one person, which is more convenient and time-saving. Its principle is to have a horizontal plane, When the laser sweeps through the horizontal plane, the receiving target will receive it. When the center of the receiving target is consistent with the elevation, the elevation can be read out. In the detection process, we will find that the larger the area of the room, the easier the level works. Its light visibility distance is tens of meters away from the indoor and slightly shorter outside, which can also meet the needs of various projects.
Automatic alarm function High precision leveling The light is clear and bright
Shangqiu HeShuo Photoelectric Technology Co.Ltd , https://www.heshuolevel.com