Which company supplies optical modules to Huawei

Huawei sources optical modules from several leading Chinese suppliers, including HiSilicon, Xutron Technology, Eoptolink, Hisense Broadband, and others.Huawei's optical modules, such as the StarryLink series for data center networks, are supported by a network of domestic suppliers to ensure flexibility and supply chain security . Key companies supplying optical modules to Huawei include:HiSilicon: Huawei's in-house semiconductor and optical module division, producing high-performance modules for coherent and DWDM applications .Xutron Technology: Ranked first in the 2023 global optical module supplier list, Xutron provides a wide range of optical components and modules .Eoptolink: A Chinese optical module manufacturer supplying Huawei with pluggable modules for telecom and data center networks .Hisense Broadband: Another major Chinese supplier, offering modules compatible with Huawei's networking equipment .Optical Xun Technology, Xin Yisheng, Huagong Zhengyuan, Solstice Optoelectronics: These companies also appear in the top global optical module rankings and contribute to Huawei's supply chain . Huawei has increasingly relied on domestic suppliers due to geopolitical restrictions and the U.S. Entity List, investing heavily in local supply chains for optical and electronic components . This strategy ensures continuity in high-end products, including coherent DWDM modules and pluggable optical transceivers . Overall, Huawei's optical module supply chain is dominated by Chinese manufacturers, with a mix of in-house production (HiSilicon) and partnerships with top-ranked domestic vendors, reflecting both market competitiveness and strategic self-reliance in optical communications .