3D Circuit was established in March 2007, by a joint venture between two public listed companies, Windsor Group Hong Kong and Unimicron Taiwan.Base upon the state-of-the-art technologies process know-how gained through all these years, to support ...

Establish in 1994, Yi Chang Hsiang (YCH)becomes a leading manufacturer located Taoyuan, Taiwan. Finishedproducts come from our own groups of workforce house and thesemi-finished goods with some materials the subcontractfactories. Major automatic ...