Hangzhou Changchuan Technology → TSMC
As of 2026-09-05, Hangzhou Changchuan Technology is a tracked supplier of TSMC. Hangzhou Changchuan Technology is a challenger in Equipment (Back End) (headquartered in China); TSMC is a leader in Foundry (headquartered in Taiwan). Hangzhou Changchuan Technology has 8 tracked customers; TSMC has 173 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
Hangzhou Changchuan Technology (challenger in Equipment (Back End)) is a tracked supplier of TSMC (leader in Foundry). Chinese test handler and tester maker. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 8 tracked customers of Hangzhou Changchuan Technology.
Source: derived from both company records and the counted edges.
The two companies
Hangzhou Changchuan Technology (supplier)
Chinese test handler and tester maker.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Hangzhou Changchuan Technology
Cite as: wafergraph, “Hangzhou Changchuan Technology → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/changchuan/tsmc/ (data as of 2026-09-05).
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