Heat Exchanger Tube Maintenance and ReplacementCompositionShell-and-tube heat exchangers are a traditional, most widely used heat exchange device. Due to its sturdy construction and the ability to be manufactured from a variety of materials, it is hi...
2018-11
In the submerged arc welding zone, defects such as blowhole, hot crack and undercut are easy to occur.1, foam. The main reason is the bubble occurred in the weld hydrogen remains hidden in the formation of air bubbles in the weld metal, so the el...
2018-9
China seeks boost in airport investment By Zhu Wenqian | China Daily | Updated: 2018-09-05 07:17 ...
2018-9
The main production equipment including: SMS Meer uncoiling machine, molding machine, Leveler Machine, Lincoln Welder; steel plate milling machine, bending machine, JCOE molding equipment, cold expanding machine; automatic tube rolling mi...
2017-7
It is reported that in April 27th, the financial times, China's iron and steel industry is the world's largest, with 2016 of crude steel production amounted to 8.08 tons, half of the global crude steel production. So far, abou...
2017-7
In 2017, more than half of the Chinese steel market was the best in Asia's major commodities, and demand was surprisingly strong as China moved to reduce supplies by cutting down steel production. But oil markets have been showi...
2017-7