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...
Recently, Qi Ershi, President of Management Innovation Research Institute of Tianjin University and chairman of Tianjin Lean Management Innovation Society, and his party visited Youfa Group for inv...
In the new era of China's transportation business transformation, Youfa stands at the forefront of the industry and runs parallel to it, relying on the developed transportation network of the mothe...
A steel pipe coupling is a fitting that connects two pipes together in a straight line. It is used to extend or repair a pipeline, allowing for easy and secure connections of pipes. Steel pipe coup...
Investment in fixed assets grew rapidly.
According to the data of the National Bureau of Statistics, during the decade from 2003 to 2013, the investment in fixed assets in China's petroleum and che...
Considerable clouds early. Some decrease in clouds later in the day. High 83F. Winds NW at 5 to 10 mph..
A man stands on bundles of steel pipes in a steel products dockyard along the Yangtze River ...