Coating
The stamper touch on the uniform and denser apexes of mirror surface to create heat resistance.
Combining the characteristics of graphite lubrication and diamond hardness:
DLC diamond-like carbon, diamond-like carbon, diamond-like film, steel-like carbon, diamond film color: bright black
DLC diamond-like carbon, diamond-like carbon, diamond-like film, steel-like stone carbon, hardness of diamond film: HV1750~HV3500
DLC diamond-like carbon, diamond-like, diamond-like film, steel-like stone carbon, film thickness of diamond film: 0.5-3.5um
DLC diamond-like carbon, diamond-like carbon, diamond-like film, steel-like carbon, diamond film heat resistance temperature: 400 ℃
DLC diamond-like carbon, diamond-like carbon, diamond-like film, steel-like stone carbon, friction coefficient of diamond film: 0.08~0.12

Equipment
Able to be equipped with grindstone, grind stick, cloth wheel and hobbing wheel for polishing. Able to obtain flat surfaces, beautiful curves, smooth corners like done by machines.
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About Cosmovac
Cosmovac Industrial Co., Ltd. is a professional Thin Film Technology Supplier. In order to satisfy all customers, our professional coating center is able to operate 24 hours a day and still offers high quality products and swift delivery services.
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Cosmovac Industrial co., LTD 
Address : No.135, Heping E. Rd., Yongkang City, Tainan County 710, Taiwan (R.O.C.) TEL:06-2533371
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