Yung Han Chen

Linco Technology Co. Ltd. engages in the manufacture and distribution of electrical components and devices. It offers sputter machines, which are applied in the manufacture of light emitting diode sapphire substrates, LED ceramic substrates, touch panels, solar cells and integrated circuit boards, among others, as well as foundry services, including anti-electromagnetic interference coating, LED ceramic substrate coating, LED sapphire substrate coating and other functional coating services. The company was founded on September 15, 1999 and is headquartered in Taichung, Taiwan.

Hwan Chee Metal Co., Ltd. is a Taiwanese company that specializes in manufacturing aluminum alloy extrusion, forging, and fabrication products. The private company is based in Tainan, Taiwan. The CEO of the company is Yung Han Chen.