With the penetration of broadband, and with the share of notebook PCs, routers and consumer electronics products equipped with Wi-Fi rising, Wi-Fi technology is expanding into a wide range of terminal products. As the technology matures, many branded companies are outsourcing their Wi-Fi products or modules to Taiwanese manufacturers due to cost considerations. For this reason, Taiwan accounts for 85% of outsourced WLAN production. Taiwanese WLAN ODM makers play a pivotal role in the WLAN industry. This report looks at Taiwanese WLAN manufacturers and analyzes their supply relationships with upstream chipmakers and downstream brands, while manufacturers' value-chain activities models are also a focus of the report.