Zhaofan Yu, the CEO & founder of Pingxiang insulator factory in 1905.
Pingxiang insulator factory was born here in 1905, which became the foundation of centennial insulators industry.
The main product was splints in 1925.
The first round kiln was completed and put into operation in 1958.
The original process for porcelain clay in 1964.
The old-fashioned kiln in 1964.
The full view of Pingxiang Insulator Factory in 1978.