Government LED Display projects generally use bidding to determine the final supplier.The three common bidding methods of the government procurement network are open bidding, invitation bidding and competitive bidding. Tender documents usually include:Bid Notice / Invitation for Bids (IFB)，Invitation to Bid (ITB), Request for Proposal (RFP), Bid Solicitation Documents，Technical Proposal，Commercial Proposal，Tender Opening Schedule… How to write bidding […]

LED显示屏的主要技术，以及制造商的90%，都来自中国。世界上大多数LED显示屏基本上都是从中国进口的。调试和安装成为大多数外国买家面临的主要问题。室内和室外LED显示屏的安装方法不同，并且

Why do you need to update the firmware of the receiving card and the control card? Huidu receiving card and the controller are the core control components of the LED display. The firmware update can match the ICs of different brands and models with different functions, so that the LED display module can display normally,