Industry Information

Update December 10, 2018

China Steel Price Trend and in Market supply

Affected by factors such as rapid release of production capacity in January and February and high steel inventories, steel prices fell significantly in March, but such momentum is expected to be...

Update November 28, 2018

Steel Pole Industry about Selection of Q235B and Q345B

Steel Pole Industry about Selection of Q235B and Q345B Q235B and Q345B materials are commonly used in track-type bulldozers. Under the premise of meeting the design requirements, Q345B is used...

Update November 27, 2018

gas shield welding advantages

Compared with other welding methods, gas shielded welding has the following characteristics: (1) The visibility of the arc and the molten pool is good, and the welding parameters can be adjusted...

Update November 21, 2018

High Mast Lighting Pole introduction

The pole part 1 and the pole height are 15-45 meters, the lamp panel is a frame structure; the bottom flange is circular. High pole light detailed technical description First, the adoption of...

Update November 21, 2018

the Belt and Road Initiative

With the strong promotion of the national initiative, the Shangchai power engine has maintained rapid growth in overseas markets. Under the continuous promotion of the national “Belt and Road...

Update November 10, 2018

45# steel bar and 40Cr steel bar differences with quenched and temperature heat process

Steel pipe knowledge: 45 # steel pipe and 40Cr steel quenched and tempered heat treatment process quenching and tempering is a double heat treatment of high temperature tempering, its purpose is to...

Update October 12, 2018

Street Lighting Poles

Protection measures for street light poles On the installed street lights, the solar street light poles are completely exposed to the outside. Therefore, in order to prevent it from being corroded,...

Update August 31, 2018

China Steel raw Material Price Trend

Abstract Recently, the domestic iron ore market as a whole has been running smoothly. Some regions have retraced their prices, and the transaction is slightly light. The trend of the imported ore...

Update August 31, 2018

Solar light pole specification

1. The main solar energy garden light pole adopts one-time forming technology. The steel rod weld seam is required to be smooth and smooth. The flat part of the whole light rod body weld protrusion...

Update July 31, 2018

The Galvanizing of cold and hot difference

The galvanized chain link network is divided into a hot-dip galvanized chain link network and a cold galvanized chain link network. The difference between the two is: hot-dip galvanizing is the...