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• Fonland Co2 Laser Si Mo Reflective Mirrors for Laser Engraver Gold-Plated Silicon Reflector Lenses Dia 19 20 25 30 38 mm 3 pieces Features The reflective lens is mainly used in the optical course of laser reducing machine and laser engraving machine, which plays the role of reflecting laser Generally speaking, a laser mechanical device desires three reflective lenses, those 3 reflective lenses, some humans prefer silicon reflective lenses, some people want molybdenum reflective lenses Because the 2 varieties of reflective lenses have diverse costs, varied processes, diverse prices, and diverse effects, we are here to talk about the differences between them Molybdenum reflect is product of molybdenum, which is one of those metal materials Molybdenum should be polished and would not must be coated after polishing, so the method is straightforward and the production is easy, but molybdenum and oxygen in the air are clean to oxidize, lowering its reflectivity If the degree of oxidation is serious for a long time, it's going to rust and rust As the client has a relatively low requirement for molybdenum reflector lenses, he will no longer be used in laser tubes with particularly excessive energy As a result, if the molybdenum reflect is rusty, the client will observe sandpaper to shine it and proceed to use it Therefore, within the eyes of customers, molybdenum mirrors have been used for many years and are durable The silicon mirror is simply the alternative of the molybdenum mirror The materials of the silicon replicate is silicon, which may now not be used after sprucing the silicon It should be coated with a gold film Because the gold is expensive, it ends in excessive charge and the high charge of the silicon reflect Si mirrors can play the role of high reflectivity However, due to the loss of upkeep of silicon mirrors, or even the incorrect method of use Wipe with scientific alcohol, resulting in water residue In this way, it is simple to take off the film, and the use situations of silicon mirrors are stricter than these of molybdenum mirrors, so silicon mirrors aren't as sturdy as molybdenum mirrors within the eyes of customers This form of silicon reflect is especially utilized in high-power laser tubes, equivalent to 180W laser tubes or 200W laser tubes Q&A Q1:What are the advantages of silicon mirrors? A1:The gold-coatings has high durability, is less complicated to store than molybdenum, is proof against wiping and cleaning, and has a reflectivity of up to 96% Q2:Why must I choose a silicon inverse? A2:If you're looking for a extra exact cutting reflective mirrors,If you are looking for a quicker cutting reflective mirrors,If you're after a tougher reflective mirrors Then it's best to favor The silicon mirror(gold-coating) Q3: When will you deliver the goods, and how long will it take to deliver if I purchase lots of them at once? A3: We will train all product inventory prematurely and shop it in the warehouse Even very vast portions of products could be processed for you inside 48 to 72 hours Q4: What should I do if the product I acquired is damaged? What should I do if my product is lost? A4: First of all, whenever you truly have such a problem, I make an apology to you, and I will explain the location in keeping with the location under If your package is damaged: Our warehouse has whole packaging During transportation, we will attempt our greatest to avoid injury and loss caused by transportation Of course, once you present photos of damaged goods, we are keen to present you the total quantity To refund or re-send the goods for you, please contact us and attach pictures within three days after confirming receipt If your package is lost: When you note that your kit logistics news has now not been up to date for a protracted time, please inform us in time We may also video display the logistics of your equipment in real time After confirming that the kit is lost, please contact us inside 24 hours Will be reissued or refunded in step with your wishes Q5: Can I get extra discounts? A5: Please pay attention to the activities of our shop and the coupons that may be received in time, and all our products have further discounts for shop fans If we cooperate for an extended time, we will notify you prematurely after we keep steady activities and provides you extra discounts SHIPMENT Orders ship in 2 days after the fee verification We solely ship to proven order addresses,Your order tackle MUST MAYCH your tackle SERVICE TRANSIT TIME is equipped by way of the service and excludes week ends and holidays,If you do not get hold of your shipment inside 30 days from payment,please touch us Buyers are chargeable for additional COD costs ,VAT,Brokerage Fees,Duty,or Custom Fees and Taxes Leaves me message when you have particular request about Declaration SHOPPING TIPS After you cancelled the order, money will again for your account inside 1-15 enterprise days please confirm your address earlier than payment We will send the goods inside 2 Business days once your charge is finished (Holidays could also be extended) Customer should go back items in usual condition if any merchandise is flawed upon receipt Please do touch us before leaving a Neutral or Negative suggestions As a major and responsible seller, we will attempt our best to resolve your subject you like your buy right here Your remark is very important in our business success If you are convinced together with your purchase and our service, please take a minute to depart us a good feedbac k with an overall Detailed Selling Rating (DSR) of 5

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