Hollow porcelain insulators and UHV bushings for power grids.
Every number below is computed from the LiiFoo index of 1,702 Hunan manufacturers — it describes the company's position in the provincial roster, not its output.
Same city, same provincial roster — useful when you are comparing capacity or looking for a second source nearby.
This is a featured profile in the LiiFoo supplier network. Company identity, location and product scope have been checked against public sources; commercial terms are never published here.