DLP大屏幕维修 DLP大屏幕灯泡 DLP大屏幕设备维修保养升改造DLP拼接屏LED光源维修，DLP拼接三菱大屏幕灯泡，DLP拼接屏保养维护，拼接DLP显示屏保养维护，拼接DLP大屏幕清洁除尘，拼接DLP屏幕技能维修，拼接DLP大屏技术服务，DLP大屏幕技术维修，DLP大屏设备维修，DLP大屏幕设备维修，DLP大屏幕精密设备调试，DLP大屏幕调试颜色，DLP大屏黑屏维修，DLP大屏幕调试亮度，DLP大屏幕颜色错位调整，DLP大屏幕错位调整，DLP拼缝太大调整  原装灯泡质保六个月,有进货证明,图与实物一致,北京地区可以免费上门安装，外地可议，欢迎来电咨询，    适用于威创显示单元Visionpro C2标准产品系列:C-DGS50X2+、C-DBN50X2+、C-DBA50X2+、C-DGS60X2+、C-DBN60X2+、C-DBA60X2+、C-DGS67X2+、C-DBA67X2+、C-DBN67X2+、C-DGS80X2+、C-DBN80X2+、C-DDS84X2+; 
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