印度采购需求：中国显示器制造商、定制液晶屏、显示器制造商、液晶显示器工厂、液晶显示器制造商、液晶显示器供应商

We are looking to procure over 100 units of a 21.5" LED panel that features a resistive touch screen. Key specifications include FHD resolution, a brightness level exceeding 300 nits, and a 16:9 aspect ratio. The panel should support dual video inputs—DVI and HDMI—which are essential for our application. While built-in speakers are not necessary, we prefer an open frame design to facilitate mounting and integration into our existing setup. Additionally, the power input should be 24V DC to ensure compatibility with our equipment. If you have suitable products available that meet these requirements, please provide detailed specifications and pricing. We're eager to explore options that align with our needs and look forward to your prompt response.