C Sun Mfg Ltd. engages in the manufacture and sale of process equipment printed circuit boards. It specializes in thermal curing, light-cured, yellow room (dry), and yellow room (wet) process equipment. The company's products are applied in printed circuit board, flat panel display, light-emitting diode, and printing and coating. C Sun Mfg was founded by Wu Shun Liang on September 28, 1966 and is headquartered in Taipei, Taiwan.