Description
Water Cut Protector For Laser Engraving Machine /Laser Tube Water Protection Device Cooling Water Protection
A/Water-cut protection of laser tube, simple structure, small size, stable and reliable performance, long service life.
B/All parts are sleek design, and the impurities in the water flowing through the water protection will not remain.
C/the plastic used in this product is a special "secret recipe" processing, high hardness, not easy to damage.
Working Principle:
The water protector is one of the key devices to ensure the safe operation of the laser engraving machine. The water protector is also called the water cut protector and is composed of a perceptual signal, spring and switch.
When there is water passing, the on-off valve receives pressure from the water flow against the spring and touches the sensor. The sensor transmits the signal to the control system or the laser power supply, indicating that it can work.
When no water passes, the signal is transmitted to the laser power supply or control system and normal operation cannot be performed.
The installation of the water protector can prevent the customer from opening the equipment without starting the water pump or the laser chiller and causing the laser tube fence to burst.
A/ After payment is done and pass aliexpress checking, shipping will be made within 7 business days.
B/ We just will try our best to send out your goods as earlier as we can, but shipping is out of our control, so we will not accept any form of urging.Picky customers are unwelcome, please bypass. Happy shopping is the most important!
C/ If need fast shipping, please provide us your city and post code to check the shipping cost for you, our cooperated courier is DHL/TNT/EMS/UPS/FEDEX, remote area need pay more cost for remote delivey fees. Buyer pay courier cost and remote delivery fees.
A/ Pls check all goods carefully before you sign to accept the package and report to us within one week if there are any parts loss or machine problems. Pls show related photos and videos.
B/If need change products, buyer must make sure all items returned contain all original packaging materials and no damage on the products, buyer is responsible for shipping costs.
C/If what you ordered is machine: due to machine is special product, big size, if shipping back, shipping cost and import tax will be very high, so we do not accept Return, but we will grantee that it can work well. During warranty, we can change you spare parts for free (Except for consumable parts)
D/For Machine,Warranty is one year,during warranty,if the spare parts was sent back for repair, buyer pays for the returning shipping cost and fees, we responsible for the 2nd shipping cost and handling charges.(Except for consumable parts)
