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