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日本三豐粗糙度儀，對工作部位粗糙度進行檢測，達到積康出廠標準，光學產(chǎn)品粗糙度，我們已經(jīng)達到RA：0.07μm，恒定的品質(zhì)，是產(chǎn)品生產(chǎn)穩(wěn)定的重要因素
Japanese Mitoyo roughmeter, test the roughness to achieve Gillkon standard. We already achieve to make the products roughness to be RA：0.07μm, stable qualtiy is important factor for products.
