Production of master mold for CPV Fresnel Lens
February 17, 2017
fresnel lens

How are you?

The product we will introduce you today is master mold of lens for CPV(Concentrated Photovoltaic) We made it very carefully focusing on the accuracy of quality, with total production period 60 days.

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It was made with diameter 360mm, with valley to valley distance variable, with Ra value less than 0.01um.