Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Seamless steel tubes for ships for petroleum industry and Heat Exchanger industry and Machining Industry etc.
READ MOREJiangsu Haohua Industry Group as one of the leading suppliers in China to supply (Carbon and Carbon-Manganese seamless steel tubes for ships for petroleum industry and Heat Exchanger industry and Machining Industry etc.
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