维修的投影机：(中文)富可视、日立、东芝、爱普生、戴维斯、夏普、松下、爱琪、索尼、三菱、明基、富视通、三洋、方正、雅图、清华同方、澳视、信诚金典
(英文)3M A+K ASK AVIO Barco Benq Boxlight Canon Casio Christie Compaq Dell Delta Digital Projection Dream Vision Dukane Eiki Epson Everest Fujitsu Gateway HP Hitachi
IBM iiyama InFocus InFocus Homo JVC Lasergraphics LG Electronics Liesegang Lightware Lumens Luxeon Marantz Megapower Mitsubishi Mustek NEC Optoma Panasonic Philips
PLUS projectiondesign Proxima Runco Sanyo Sharp SIM2 Sony Toshiba VIVTAR Vidikron ViewSonic Yamaha Yokogawa AlphaPro ACER AmPro APOLLO APTi Chatani Chisholm CTX
Davis Electrohome ELMO Faroudja Grandview Hesta Hughes JVC Innovative Data Kodak nView Pioneer Polaroid SAMSUNG ProLux Quanix Sarif Sayett Telex Unic View ZENITH ASEE
ACTO CHENGHUA HITEPRO 等多媒体投影机。 | 
