Arealer Decdeal Window Opener Vent Opener Auto Vent Opener with Double Spring Greenhouse Windows Opener Controlled Automatic Vent Opener

♦ Eyes conservation:protective part ofengraver cover glasses is made of double-layer PVC material, which can reduceblue light produced byengraving andyour eyes.;♦ Quick Exhaust: Equipped with a ventilation fan that is connected to an inlet and an external ventilation pipe whereother end is connected tofilter system, which can effectively discharge and purifysmoke that occurs duringengraving process.;♦ Water-Resistant: Not only is thisenclosure fireproof, but it is also highly waterproof toengraver from getting wet with water.;♦ Fireproof Material: engraver enclosure is made ofdouble-sided silicone coated Plexiglas fiber that can withstand temperatures up to 932°F 500°C) and is resistant to instantaneous high temperatures.;♦ Any problem, pleaseour store without hesitation. Honor to serve you.