JCET Group → Espressif Systems
As of 2026-09-05, JCET Group is a tracked supplier of Espressif Systems. JCET Group is a major in OSAT (headquartered in China); Espressif Systems is a leader in Design (Fabless) (headquartered in China). JCET Group has 32 tracked customers; Espressif Systems has 3 tracked suppliers.
Data as of 2026-09-05 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
JCET Group (major in OSAT) is a tracked supplier of Espressif Systems (leader in Design (Fabless)). China's largest OSAT (includes former STATS ChipPAC). Maker of the ubiquitous ESP32 WiFi/Bluetooth microcontrollers. The edge is one of 3 tracked suppliers of Espressif Systems and one of 32 tracked customers of JCET Group.
Source: derived from both company records and the counted edges.
Concentration / risk note
Espressif Systems has only 3 tracked suppliers in this dataset. Concentration on the supplier side is high.
Basis: few suppliers. Omitted on edges where the graph does not back a concentration claim.
The two companies
JCET Group (supplier)
China's largest OSAT (includes former STATS ChipPAC).
Espressif Systems (customer)
Maker of the ubiquitous ESP32 WiFi/Bluetooth microcontrollers.
Other tracked suppliers of Espressif Systems
Other tracked customers of JCET Group
Cite as: wafergraph, “JCET Group → Espressif Systems — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/jcet/espressif/ (data as of 2026-09-05).
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