![]() ATX Weihai ATX Weihai (ATXWH, also known as ATX Semiconductor (Weihai), 日月新半导体(威海)有限公司, formerly ASE Weihai) is a semiconductors and material supplier. | ![]() Dioo Microcircuits Dioo Microcircuits is a semiconductor company that researches, develops, designs, and manufactures analog and mixed-signal chips. | ![]() Jinan Jing Heng Electronics Jinan Jing Heng Electronics is a diversified group company that manufactures semiconductor chips and finished products. | ||
Founding Date | Founding Date 2007 | Founding Date 2010 | Founding Date 1997 | Founding Date 2004 |
Type | Type Subsidiary | Type Private | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Weihai, CN HQ | Locations Nantong, CN HQ Beijing, CN Hangzhou, CN Shanghai, CN Shenzhen Shi, CN Seoul, KR Taipei, TW | Locations Ji Nan Shi, CN HQ | Locations Shanghai, CN HQ Shenzhen Shi, CN |
Employees | Employees 2,000 | Employees 28 | Employees 1,200 | Employees 2,926 |

Dioo Microcircuits is a semiconductor company that researches, develops, designs, and manufactures analog and mixed-signal chips.
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Jinan Jing Heng Electronics is a diversified group company that manufactures semiconductor chips and finished products.
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HiSilicon (Shanghai) Technologies (海思技术有限公司) is a semiconductor and device design company.
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