The Taiwan electronic components and manufacturing equipment industry has always played an important role in the global supply chain. Among components used in the 3C products, including the touch panel, keyboard, processor, optical lens, thermal module, the wireless module, solid state hard drive, HDI software, LED, printed circuit boards, connectors, passive components, lithium batteries, metal chassis, etc., the high-end electronic components of touch panel, lithium batteries, metal chassis and optical lens modules are most competitive in the market.