Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Seamless steel tube for pressure purposes DIN 1629 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 Seamless heat-resistant steel tube DIN17175 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 Seamless Seamless medium carbon steel pipes 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 Seamless carbon steel pipes for high-temperature service industry and Heat Exchanger industry and Machining Industry etc.
READ MOREJiangsu Haohua Industry Group as one of the leading suppliers in China to supply Seamless carbon steel boiler tube for high pressure service industry and Heat Exchanger industry and Machining Industry etc.
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