Taiyuan Huaye Equipment Research Institute Co.,Ltd: As one of the leading spiral welded pipe mill, hydrostatic tester, slitting line, expanding machine, zinc sprayer manufacturers and suppliers in
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Huaihua Jianting Bamboo Co., Ltd: HUAIHUA JIANTING is covering an area of 30,326 square meters and having employees over 100. We have over 50 standardized production lines and are specializing in
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