Semiconductors, Sensors & Power Modules Manufacturers in China
Updated August 2026
Production clusters in Guangdong, home to 38% of the 299 manufacturers here with a recorded location, followed by Zhejiang at 16%. They are spread across 91 cities. The average factory in this category was registered in 2010, and the longest-running dates to 1969. Median registered capital is ¥10.0m — the subscribed figure, which is not always the amount paid in.
- Manufacturers
- 299
- Cities
- 91
- Avg. founded
- 2010
- Median capital
- ¥10.0m
Where these manufacturers are
Leading cities
Recorded credentials
- 3 recorded as customs-registered
- Registration with China Customs lets a factory export in its own name rather than through an agent. We hold this flag for part of the catalog only, so treat it as a positive signal where present rather than as a complete list.
- 175 recorded as High-Tech Enterprise
- A Chinese government status carrying tax benefits, granted on R&D spending and patents held. It indicates in-house development rather than assembly.
299 manufacturers
Ordered by how much of the factory's product line falls in this category — specialists first, not by who paid.
Buying semiconductors, sensors & power modules from China
Written from the sourcing work we do, not from the suppliers listed above.
- How do you tell a real manufacturer from a trading company?
- Real manufacturers publish datasheets with tolerance and lifetime curves and own their part numbering. Distributors relabel and will not commit to a lot code.
- What certification is needed to import semiconductors, sensors & power modules into the EU or US?
- RoHS and REACH are the baseline. Automotive use requires AEC-Q100 or Q200 qualification, and safety-critical industrial parts need UL or TÜV file numbers you can look up in the issuer’s register.
- What order minimums and tooling costs should I expect?
- Reel quantities, commonly 1,000–10,000 pieces. Custom specifications require a die or wafer commitment and lead times measured in months.
- What goes wrong most often in this category?
- Counterfeit and re-marked parts enter through the distribution layer, not the fab. Buy against a traceable lot code and require a certificate of conformity per lot.
Trade shows for electronics & electrical
Where this trade exhibits. A fair is still the fastest way to meet twenty semiconductors, sensors & power modules suppliers in a day.
- ELEXCONShenzhen25 Aug 2026
- MAISON SHANGHAIShanghai7 Sept 2026
- CIOF - CHINA INTERNATIONAL OPTICS FAIRBeijing8 Sept 2026
Need help sourcing from these factories?
We contact factories on your behalf, ask for MOQ, pricing and lead time, and introduce you directly. We are an export agency in Shanghai — no paid placement, no marketplace markup.
How supplier sourcing works