PH800T+ | PH1400U+ | PX550W+ | PX620X+ | PE401H+ | P451W+ | P401W+ | P501X+ | P451X+ | PE501X+ | UM330W+ | UM280W+ |UM330X+ | UM280X+ | M300WS+ | M350XS+ | M311W+ | M361XC | M311XC | M271XC | L51W+ | M271W+ |
VE280X+ | VE281X+ | VE280+ | VE281+ | V230+ | V260W+ | V260+ | V260X+ | ME300X+ | ME260X+ | NP420+ | ME350X+ | V230X+| M260W+ | M350SJL | M300WSJL | ME270XC | ME310XC | ME360XC | U260W+ | NP530C | NP630C | U250X+ | M420X+ | NP430C |NP405C | P350X+ | M260WS+ | NP2200+ | NP3200+ | NP1200+ | PX750U+ | PX800X+ | PX700W+ | V300W+ | PH1000U+ |
PX800X+ | NP-U310W+ | NP-M300XS+ | NP-U300X+ | NP-V300X+ | P420X+ | PA550W+ | PA500X+ | PA600X+ | PA500U+ | M350XC |NP-M260XS+ |
NP-M300XC | NP63+ | NP-M230X+ | NP-M260XC | M300X | NP43+ | NP54+ | NP52+ | NP-U300JD | NP-U310WJD | NP-M350X |NC2000C | NP-M300W+ | M260X | NC1200C | M260W | NC3240S | NP216+ |
HL16000HD[N] | HL16000Dsx+[N] | NP510W+ | NP410+ | NP410C | NP510C | NP610C | NP310+ | NP110+ | NP210+ | NP215+ |NP115+ | NP610S+ | NP510+ | NP405+ | NP3250+ | NP1250+ | NP3250W+ | NP610+ | NP305+ | NP2250+ | NP600S+ | NP4100W+ |NP500C | NP400C | NP3151W+ | NP4100+ |
NP41+ | NP500+ | NP600+ | NP61+ | NP52+ | NP500W+ | NP901W+ | NP400+ | NP905+ | NP100+ | NP200+ | NP1150+ | NP2150+ |NP3150+ | NP4001+ |
NP4000+ | VT700C | VT695C | VT700+ | VT491+ | VT490+ | VT49+ |
VT695+ | VT595+ | VT590+ | NP40+ | NP60+ | NP50+ | NP 1000+ | VT780+ | LT380+ | WT610+ | VT790+ | NP2000+ | NC1500C |VT465K+ | VT676+ | VT676K+ |
LT375+ | VT580+ | VT48+ | VT480+ | LT30+ | LT35+ | LT37+ | VT465+ | VT475 | LT248+ | LT180+ | VT670K+ | VT470K+ |VT46+ | VT46 | LT240+ | LT260+ | MT1075+ | LT245+ | LT265+ | WT600+ | VT470+ | VT47+ | VT 675+ |
北京市各区上门服务：东城区、西城区、朝阳区、海淀区、丰台区、宣武区、崇文区、房山区、周边、良乡、通州区、昌平区、密云区、顺义区、大兴区、燕郊、三河、固安县、亦庄经济开发区、上地软件园、北清路永丰科技园、总部基地、首都机场、大学、中学、小学、教育培训机构。家用高清投影仪，工程投影机、便携式投影机修理、商务投影机售后维修，3D投影机维修、LCD投影维修、DLP投影机灯泡更换，多媒体投影机维修、博物馆投影机维护，展览馆DLP大屏幕检修。可刷对公POS机。
