Dongguan Yuhuang Electronic Technology Co., Ltd. ditubuhkan pada tahun 1998, adalah pengeluaran, penyelidikan dan pembangunan, jualan dan perkhidmatan di salah satu perusahaan perindustrian dan perdagangan. It is mainly committed to the research and development and customization of non-standard hardware fasteners, as well as the production of various precision fasteners such as GB, ANSI, DIN, JIS, ISO, etc.