日本三豐粗糙度儀，對(duì)工作部位粗糙度進(jìn)行檢測，達(dá)到積康出廠標(biāo)準(zhǔn)，光學(xué)產(chǎn)品粗糙度，我們已經(jīng)達(dá)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.