Yeh-Chiang Technology Corp. engages in the production and sales of high-tech heat pipe components and solder balls. It operates through the following business segments: Heat Pipe, Lighting, and Semiconduct. The Heat Pipe segment includes the related high-tech heat pipe components and solder balls production and marketing business. The Lighting segment focuses on LED lighting products and lighting equipment production and marketing business. The company was founded on December 23, 1994 and is headquartered in Taipei, Taiwan.