11
Sep
2018
Steel prices are expected to continue to rise in the second h
According to the economic reference daily In the first half of 2018, China's burden market showed a weak and strong trend. In March, the prices of scrap steel, iron ore, billet and other raw materials fell sharply as steel prices fell. Subs...
10
Sep
2018
Ministry of environment: pollution prevention and control bat
According to the economic reference daily Recently, the Ministry of ecology and environment held a regular press conference. At present, seven landmark campaigns and four special operations are being carried out around the battle of polluti...
08
Sep
2018
All About ERW Metal Tubes
Manufacturing Approach for ERW Metal Tubes The entire procedure commences being a flat steep strip which is slit to the appropriate breadth for obtaining ideal end tube diameter. Afterwards on the metal strip is sent towards the weld box th...
07
Sep
2018
Galvanized Pipe Coating Process and Hot Dip Galvanizing Produ
Galvanized pipe coating process A continuous galvanized pipe coating production technology and equipment, and the process includes the following steps: passivation, cleaning; paint; curing, with drying preheating before coating, and the dry...
06
Sep
2018
The Introduction of Welded Steel Tube (Section Two)
In this article, Id like to go on talking about the welded steel tube. 3. The ordinary carbon steel wire casing (GB3640-88) is the steel tube used for protecting the wire in industrial and civil construction and installation of machinery an...
