Shandong Baocheng Electronics (Haizhi Semiconductor) Co., Ltd., established in 2017, is a wholly-owned subsidiary of Qingdao Haizhi Semiconductor Co., Ltd., Qingdao Haizhi Semiconductor, established in 2005, is specialized in rectifier bridge , TO-220 /263 diode, high-voltage silicon reactor and other scientific and technological private enterprises integrating R&D, manufacturing and sales.
