news-Hebei Tirico Pipeline Co.,Ltd

Straight seam steel pipe production process: plate detection: after the steel plate used to manufacture large-diameter submerged arc welded straight seam steel pipe enters the production line, the whole plate shall be subject to ultrasonic inspection for

如果把去产能比作中国在经济转型道路上的一个弯道，那么速度太慢会影响转型进展，速度太快就可能危及行车安然，车子开不稳也将有损乘客的感受。

The rise of Superalloy bound aviation industry: the development of general aviation and UAV industry will greatly expand the application scope of domestic aeroengines, and the number of domestic aircraft of white iron sheet insulation steel pipe manufactu

Steel game band: real estate and infrastructure data show that the recovery of short-term steel demand is not over. At the same time, the relatively low inventory environment of polyurethane foam insulated steel pipe factory is conducive to the occurrence