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Heavy Industry Co., Ltd.
Taiyuan Tongze Heavy Industry Co., Ltd. 晋ICP备15004085号-1 Powered by www.300.cn
The whole production line commissioning successfully for WHHI
The largest seamless pipe hot rolling line in China of Wuhan Heavy Industry Casting & Forging Co., Ltd commissioning successfully which designed by Taiyuan Tongze Heavy Industry.
The product line finished the first piercing of 508*60 (material SA 106C) on 20th May, 2014. It finished the first rolling on 10th June, 2014. It finished piercing and rolling high pressure boiler tube in bulk on 1st July, 2014.
2014 international tube & pipe exhibition in India
Qinmin Wang comes tongze for investigating