• yibeiteoptics@gmail.com
  • +86-24-3122 0776
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What is the Warranty for our products ?

We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Contact Us
  • Room 1116,Tangxuan Center, No12,N 2nd E RD, Tiexi District, Shenyang 110025
  • +86-13654212369
  • +86-24-3122 0776
  • yibeiteoptics@gmail.com
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