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Tongyu Heavy Industry Co., Ltd. was awarded "key enterprise of cast iron pipe mould in China"

       On October 10, 2020, China Die & Mould Association held the 9th Congress and 2020 China mould industry high quality development conference in Shanghai. In order to promote the transformation and upgrading of die and mold enterprises, China Die & Mold Association has evaluated and awarded a number of key enterprises. Tongyu Heavy Industry Co., Ltd. stands out among many participating enterprises and is awarded "key enterprise of cast iron pipe mould in China".


       Our company is the world's leading ductile iron pipe mold production base. In recent years, through continuous process improvement, the quality and sales volume of pipe mold are far ahead in the world, and have been well received by customers at home and abroad.

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