ABNC, ADT, ANRITSU, COHERENT, CREDO, DENSELIGHT, EXFO, EFFECT PHOTONICS, INSIGA, INNO, KEYSIGHT, LUXIC, MACOM, MRSI, MULTILANE, NEG, OFS, PIC ECOSYSTEM, POET, PPI, SANTEC, SICOYA, SOURCE PHOTONICS, SIFOTONICS, SEMTECH, SENKO, US CONEC, VIAVI, YOKOGAWA, InnoLight, HiSilicon, Accelink, HGGenuine Optics Tech, Hisense, Fiberhome, Tencent, CIG SHANGHAI, Eoptolink, Yangtze Optical Fibre and Cable, SDG Information, Optic-Electric, Linktel, Yuanjie Semiconductor Technology, O-Net, Gigalight, Taclink, SONT, PHOGRAIN, Trumph, Liobate, etc.

SUNNY, Phenix, YTOT, Union Optech, FOCtek, Grand Unified Optics, CRYLIGHT, Uvata Optics, Leading Optics, MATSUBAYASHI, UNI OPTICS, ZMAX, iView, YL, Yongxin Optics, Zhongying Optical, Genunie Gaoli Optics, Boxin Photoelectric, Alaud, Lante Optics, HIGH-RESOLUTION OPTOELECTRONIC, YONGTAI OPTOELECTRONICS, Vast-Turnkeys Technology, WKK, TRACE OPTICAL, Edmund Optics, DULE PRECISION, Beichuang Optoelectronics Technology, ASMPT, Kingding Optical Technology, Leading Optics, AGILEBULL, CANHONG, Youngsun Gencan Technology, Nextas, HUAYA, Aview Image Technology, Jishuo automation equipment, AAC OPTICS, OFILM, Crystal-Optech Technology, BIEL Crystal Manufactory, Hexagon manufacturing intelligent, ZEISS, TAYLOR HOBSON, Zygo, Mitutoyo, Panasonic, TRIOPTICS, SHINEOPTICS, Yudi Optoelectronics Technology, TYGGO, IinterFero, SURUGA SEIKI, SHUMIN INDUSTRIAL EQUIPMENT, TZTEK Technology, MOTIC CHINA GROUP, GOLDEN WAY SCIENTIFIC, FANUC ROBOMACHINE, Aix Tech, TK Techco Silicone Rubber, Gaojia Optoelectronic Technology, TDG, XINJINGSHENG ELECTRONIC MATERIAL, Xujing Advanced Material, CHIOPT, AZURE Photonics, DZOPTICS, XingQing Optical Instrument, Goertek Optics, SHOUJING TECHNOLOGY, Raypai Photonic Crystal, LINGXI-AR, Goolton, Lochn Optics, NED, Gd nano, FRAN OPTICS, Meta-Bounds, JADE BIRD DISPLAY, North Ocean Photonics, GERMANLITHO, Greatar, Advanced Materials Technology & Engineering, Arcension Technolgy, S-Dream Lab, SEEV, ARTIZAN, EPSON, Crystal-Optech Technology, OFILM, AAC OPTICS, QIANYU OPTICAL TECHNOLOGY, HUYNEW TECHNOLOGY, Dispelix, GigaLane, Shengyang Optical Technology, 3e Electronic Ltd, NEW DIMENSION NANO TECHNOLOGY, Nanyang Lida Optic-electronics, NHG, NORTH ELECTRO-OPTICS GROUP, CDGM, HITRONICS TECHNOLOGIES NovelBeam Technology, CPG Optics Limited, Best Optoelectronic, Wavelength Opto-Electronic, Guoguang Optical Glass, HOYA, SCHOTT, OHARA, FEILIHUA QUARTZ GLASS, CASTECH, YOFC, Gabrielle, NiKon, TaiYang Technology, UMOPTICS, A-Star, Nanyang KaiXin Optical&Eletronic, GOUS OP

CRYSTECH, LM, USHIO, SemiNex, RealLight, Fatonics, Huaxia photoelectric Technology, ACCESS LASER, LANSE TECHNOLOGY, XK PHOTONICS, CAS MICROSTAR OPTOELECTRONIC TECHNOLOGY, bolei laser equipment, Raybow, Deray, BOGAO OPTOELECTRONICS TECHNOLOGY, HI-TECH, Han's Tiancheng Semiconductor, BRIGHT DLODE LASER, JNJ OPTOELECTRONICS, SUPER LASER TECHNOLOGY, AEROTECH, POWERLAND, CHELIC, OXFORD INSTRUMENTS, FREEGES AUTOMATION, CENHERS, LINGHAN LASER, Ultra Precision Intelligent Technology, MetLaser, URSOFT, True P Electronic Technology, SUPERFAR, Rambler Machinery, JinYuan Hardware Manufactory, Swissberger, JWY, TOK, HAN' S LASER, HGLaser Engineering, Hymson, INTE LASER TECHNOLOGY, Maxwell Technologies, Anewbest, SILVERLAKE LASER TECHNOLOGY, MicroASM, Raylight Precise Photonics Technologies Wuxi, Blueuniverse Laser, Aerospace information Research institute, Chinese Academy of Sciences, TETE Laser Technology, Qi Lin Laser Application Technology, MOJI-NANO TECHNOLOGY, HENAI Trade, Ding Xin Sheng Optical Technology, Maxphotonics, HAN' S LASER, LumiSource Technologies, Superwave, INNO LASER LTD, HAUCORE, DG LASER, Huaray, Inngu Laser Technology, Daheng Optics, LUOYANG DINGYANG PHOTOELECTRIC TECHNOLOGY, Aerospace Information Research Institute, CAS, CSRAYZER OPTICAL TECHNOLOGY, Bellin Laser, GLORY PHOTONIX, SUPER LASER TECHNOLOGY, Fatonics, RUIK, shconnect, LUMCORE OPTOELECTRONICS, LAISAI Laser Technology, HOCH Laser Technology, Huaxing Laser Technology, RLaser, Micro photons Technology, Blueuniverse Laser, NPI LASERS, ACCESS LASER, Vish Laser Technology, New Industries Optoelectronics Technology, LASEVER INC., XINUO PHOTONICS, Faraday Laser Technology, VIASHO, MXTLASER, Optizone Technology, Everbright Photonics, Guangxi Hurricane Chip Technology, Raybow, DoGain, GAN SEMICONDUCTOR, BLUE STREAM, Rlaser

NORTH NIGHT-VISION SCIENCE & TECHNOLOGY GROUP, JIUZHIYANG INFRARED SYSTEM, DALI TECHNOLOGT, Glaobal Sensor Technology, FJR, IRay, SAT Infrared Technology, THORLABS, Zhongke lead IR-Tech , HIKMICRO, PixFra, LYNRED, InfraTec, The 11th Research Institute of CETC, UNI-T, TIANJIN JINHANG TECHNICAL PHYSICS RESEARCH INSTITUTE, Vital Optics Technology, GRINM Guojing Advanced Materials, AVIC Kaimai Infrared, MULTI IR TECHNOLOGY, Y.LIN ELECTRONICS, ASSUN, JUEXIN MICROELECTRONICS, EVERBEST MACHINERY INDUSTRY, Zhaosheng Technology, Kaihang Optics, Quantum Infrared, GuoZhao Optoelectronics, HGH, BYTECH, Tuozhan Optoelectronics, HUAAI TECHNOLOGY, DYNACAST, HUA GUO OPYICAL, Greatshine, B-THZ INFORMATION TECHNOLOGY, HUANGSHAN DRX INDUSTRIAL, GH Optics, Daheng Optical Thin Film Center, Advanced Ultraviolet Optoelectronics

ams OSRAM, ORBBEC, Lumentum, Teledyne e2v, PolarisIC, Innoviz, WSECSG, Tanway, SHANGHAI SLAMTEC, Neuvition, Hamamatsu Photonics(China), Wuhan Silicon integrated, Time Vision Technology (Shanghai), FOCUSLIGHT, Uphoton, Shanghai Industrial µTechnology Research Institute, Shenzhen Guangjian Technology, WaferChina, SUZHOU EVERBRIGHT PHOTONICS, Guangzhou Tyrafos Semiconductor Technologies, Guo Ke Guang Xin (Haining) Technology, Zhongshan Lanhai Automation Equipment, MICRO-EPSILON MEASUREMENT, Atoman Semiconductor, FirePower Technology, Richbeam, AlpsenTek, Next Vision Tech, Inxun, visionICs Microelectronics Technology, Adaps Photonics Technology, Fortsense, SHAANXI INSTITUTE OF ADVANCED OEIC TECHNOLOGIES, LEMON Photonics, Parity Microelectronics Technology, RAYSEES, Gpixel Microelectronics Knowles, SMARTSENS, FirePower

JIHUA LABORATOTY, TCL China Star, Tianma Microelectronics, Visionox, Hymson, HAN' S LASER, Top Display, Meraker, Rayvision, Color Vision, METAWAYS, Raysolve, Semiconductor Integrated Display, ALPHABETTER, SMARTVISION ELECTRONICS, Saphlux, LONGSEE OPTO ELECTRONIC, TuoTuo Technology, Speedre, SITAN TECHNOLOGY, Lonstars Semiconductor, ImageTru3d Technology, SAMON PRECISION FLUID TECHNOLOGY, Jilin OLED Material Tech, SeeYA Technology, JIHUA LABORATOTY, SHENZHEN ENRICH ELECTRONICS, Shenzhen Fanjing-STAR Technology

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, SITP, HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES, INSTITUTE OF OPTICS AND ELECTRONICS, CHINESE ACADEMY OF SCIENCES, Shenzhen Institutes of Advanced Technology, Chinese Academy of Science, HANGZHOU INSTITUTE OF OPTICS AND FINE MECHANICS, Nanjing Institute of Astronomical Optics & Technology, National Astronomical Observatories, CAS, JIHUA LABORATOTY, Peking University Yangtze Delta Institute of Optoelectronics, JIAXING RESEARCH INSTITUTE, ZHEJIANG UNIVERSITY, INSTITUTE OF PRECISION OPTICAL ENGINEERING TONGJI UNIVERSITY, ZHONGSHAN INSTITUTE OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY, WESTLAKE INSTITUTE FOR OPTOELECTRONICS, Yongjiang Laboratory, Songshan Lake Materials Laboratory, Xi'an Technological University, XIDIAN UNIVERSITY, Changchun University of Science and Technology, Tianjin University, Taiyuan University of Technology, NanZhi institute of advanced optoelectronic integration

Goeroptics, JBD, S-DREAM, Dispelix