Asme B36.10m Fence Black Carbon Steel Pipe High Quality Supplier - China Manufacturers, Factory, Suppliers
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On the morning of October 26, Shaanxi Youfa held its opening ceremony, which marked the official production of a steel pipe project with an annual output of 3 million tons. At the same time, Shaanx...
http://news.dichan.sina.com.cn/2019/09/19/1268615_m.html
2019-09-19 02:05
On September 19, the "2009 China Real Estate Enterprise Brand Value Assessment Release Conference" was held in Fuxian Lake,...
Electric resistance welding (ERW) is a welding process where metal parts in contact are permanently joined by heating them with an electric current, melting the metal at the joint. Electric resista...
Han Weidong, deputy general manager of Youfa group said :
the current international environment is very complex. The U.S. Department of Defense said in the U.S. Congress that the conflict between R...