光弘科技：公司是小米重要的制造合作伙伴，为客户提供多款畅销手机的制造服务

Group 1 - The core point of the article is that Guanghong Technology is a significant manufacturing partner for Xiaomi, providing manufacturing services for various popular mobile phones [2][3] - Guanghong Technology confirmed its involvement with Xiaomi but did not disclose specific models or specifications of the devices being manufactured [2]