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China, Chinese Wholesale Optical Sapphire Glass Windows Custom Sapphire Crystal Glass Plate1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOptical FilterBk7 WindowK9 Glass Windows
Changchun Sunday Optics Co., Ltd.
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Product Description Sunday Optics is specialized in the processing of precision optical window,We have four-axis polishing machine, large-size ring polishing machine, two-axis machine to manufacture high precison windows for customers.SpecificationsDiameter1mm to 1000mmDiameter Tol.+/-0.02mmMaterialBk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.Surface Quality10-5 standardFlatness1/10 lambdaParallisam<3 secondsChamfer0.25mmx45degreeCoatingAR,HR,Silver,Aluminum.Golden.. Our FactoryTestingExhibition ShowSunday Optics attended Laser World in Laser World in Munich,Frankfult Exhibition,SPIE every year.Related Production Linesunday optics also manufacture high precison Lens,prism, powell lens, collimator lens, glass filter, and mirror.FAQ:1. Are you manufacturure? can we see your factory? Yes. 2. Do you have test report? Yes, we offer full size test report, about size, focal length, flatness, coating curve, coating plate.3.What is your production quantity everymonth? It depands on the lens size and precison.4.What is the Minimum quantity? 1pc5.What is your delivery time? samples: 10-20days6.How should we do if the quality is not good? Repair or return money.
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