About Us
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CHENG YI OPTICAL (XIA MEN) CO.,LTD.
Over 200 people in design & technical departments
Over 40 self-creations per month
Over 15,000 styles from a leading manufacturer since 1978
Customized orders welcome
Rapid Prototype in 7 work days
1.35 million units produced per month
In-house plating & Varnishing systems for metal & plastic frames
In-house labs for international quality standards
【Our Quality can meet International Standards】
EN ISO 12311:2013 / 12312-1:2013
AS/NZS 1067,2003
ANSI Z80.3-2010
ANSI Z87.1
EN1811 & EN12472-1999
ISO12870
R.E.A.C.H
R.o.H.S
ISO9001
ISO14001
GMP
SLCP
BSCI
WCA
CE
GRS
FDA
ISCC