FEATURE:

• This optical element is used for planar reflecting the laser beam and is an important component of the laser system. The biggest advantage of Copper mirror is it has high damage threshold. So it can be used in some high power laser systems such as laser engraving machines and laser cutting machines. As a kind of high quality Copper mirrors, it has high reflectance and low flatness. Using the high quality surface coating will protect the layer of Copper not to damage, and increases the Copper layer reflection efficiency. It has countless applications, such as Astronomy, Industry, Medicine, Optical Communication, etc...
• Advanced manufacturing methods.
• Latest ultra-low absorption coatings.
• Highest quality substrates.

• We also have other specifications for option and can be customized according to customer demand for different diameters of silicon mirror, in addition to providing drilling, cutting edge and other special-shaped silicon mirror, Please feel free to contact with us.

• This kind of mirror is used to reflect laser that less than 40W, If the laser is more than 40W, we suggested to use the Mo mirror or the silicon Gold Plated mirror.

• 30 days Satisfaction Guarantee.We accept items return within 30 days from the date you receive the package. 
• Return must be in original package. Buyer is responsible for shipping the items to us . We will refund,once received the return item. 
• We provide technology support by online service.

• We accept PayPal ( credit cards, debit cards or e-Checks )
• We are Paypal verified seller, you will feel comfortable to do business with us.

• We will ship the items to your eBay address in one business day after receive the payment .
• e-Packet delivery from China to USA will take 7-12 business days by USPS.
• Standard Int'l shipping will take 10-20 business days to Asia, Europe (except Italy) and Australia, other regions will take 20-30 business days, by China Post air mail with tracking number.
• Expedited shipping from China with door to door service will only take 4-5 business days to USA, West Europe and Australia. The shipping charge we listed is the typical cost to Western Europe, USA and Asia. The other destinations need to be confirmed the exact cost.

• We value every customer,leave positive feedback when payment clears, and appreciate you give us positive feedback .
• If you are not satisfied with a transaction, please contact us and allow us to resolve it before leaving feedback.
• Special requirement, please leave messages in eBay or Paypal.