Оптовая цена стеклянные трубки Фракционные лазерные маркировочные машины co2

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Q: How can I clean when the laser tube lens polluted?
A: Blow the lens surface obliquely with balloon. If the above no effect, user needs to remove the lens and use a cotton ball with a little alcohol to rotate the lens. No need too much alcohol, but the glue layer of the adhesive lens cannot be touched in case of gas inside escaping. The laser cannot be used till alcohol evaporating.

Q: How can I store the laser tubes when I do not use it?
A: The cooling liquid must run out in storage or transportation; The output must be covered with a dust-proof plastic wrap; The storage temperature should be kept between 2-40°C and the humidity between 10-60%.

Q: What brand do you have?
A: Reci, Yongli, CDWG, EFR, Joylaser, SPT etc.

Q: What's your MOQ?
A: Normally one piece. The more you order, the more discount you will get.







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