On January 6, 2022, the corrosion prevention and maintenance project of steel pipe piles at the petrochemical wharf of Guangzhou Port Development Co., Ltd. was successfully completed

On January 6, 2022, the corrosion prevention and maintenance project of steel pipe piles at the petrochemical wharf of Guangzhou Port Development Co., Ltd. was successfully completed

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Extending the service life of the structure to the extreme=our specialty+our mission

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