欧美激情第3页,看黄色网址,日本精品一区二区三区四区的功能,水中花电影完整版在线观看6,汤唯电影色戒全集未删减版下载,嫩草91,欧美性猛交ⅹxxx乱大交3

?? According to Customer requirement, Design and manufacture various special parameter light engine: various DLP light engine, portable LED light engine, minisize LED embedded type light engine, single and 3 panel LCOS light engine, large type 3-DLP light engine, laser light engine.
?? Also, we can offer complete machine system design and manufacturing according to customer requirement: various DLP projector, LED projector, LCOS rear projection TV, large screen joining-technology display wall system, fingerprint identifying and collecting system, various security monitoring system. We own strong and advanced technologies including: Optical system chromatic aberration adjusting technology based on center of mass, cam curve design technology for zoom lens assembly, developing and application for various optical system assistant design programs, Optical system chroma design and verification, optical system assembly technique and debugging, aspherical design technique, ability for optical system comprehensive review and analysis.