Hsien Jinn founded in 1988 is a professional PCB manufacturer in Taiwan. The most representative products focus on Memory Module series. Currently Hsien Jinn had established second factory in 2005 of Zhu-Hai, China and have invested in expert manufacturing of 4~12 layers PCB that providing monthly production capacity up to 350,000 square feet. he total consistent operation from professional manufacturing, quality control to sales marketing provides global customers’ needs.ur sincere service and rigid quality control system are your best cooperative partner who can be trusted and counted on.