Research on Gate Valve CAD/CAM System

It is proposed that the gate valve CAD/CAM system should have functions such as optimization design, finite element analysis, parameter design, automatic drawing and computer-aided manufacturing, etc. The gate valve CAD/CAM system is thus developed and designed. The system uses design calculat

Improve and optimize flood control drainage pump

The base of the pump is a sleigh-type platform converted from an old shovel bar, in order to facilitate drag and drop when moving frequently. Four 16-ton hydraulic machines are installed at the four corners of the sled platform, and the pump is used to adjust the lift and the st

March 26 Shijiazhuang Steel Market Price Quotes

Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Yesterday Last Week Last Month Compared to Last Month General Line Φ6.5/8mm Q235 Handan Steel 5050 0 250 High Line Φ6.5/8mm Q235 Handan Steel 5080 0 -20 180 High Line Φ6.5/8mm Q235 Shougang 5080 0 -20 180 High