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21
YRS
Hangzhou Sangao Optoelectronic Technology Co., Ltd.
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Company Overview
21
YRS
Hangzhou Sangao Optoelectronic Technology Co., Ltd.
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COMPANY OVERVIEW
Company Album
Basic Information
Selected products
Customized 7 Segment Number Led Display
Small Size Led Backlight/Custom Led Backlight/highlight Led Backlight for LCD
LED Digital Display, Led Seven Segment,
Customized Indicator Arrow Led Display for Elevator
QUALITY CONTROL
Quality Management Process
Finished products test
Sangao had implemented comprehensive quality control methods to cover every aspect of production process.
