美国采购需求：我们是条码扫描自动识别、门禁识别、视频监控识别和OEM产品的专家。

I'm looking for a reliable supplier for scanning devices that can read and write data effectively. It's important to have products that meet specific performance criteria, including speed and accuracy. If you have options available, please share detailed specs. Additionally, I'd like to know about pricing, minimum order quantities, and lead times for delivery. Having a strong after-sales support and warranty options would also be a plus. Looking forward to your prompt response with the relevant information!