When the geological conditions are not good and the bearing capacity of the foundation is small, pile foundation must be...
When the geological conditions are not good and the bearing capacity of the foundation is small, pile foundation must be...
1. Pile inclination (1) Causes 1)The perpendicularity was not checked in both directions according to the requirements b...
Jiangsu Haicheng is mainly engaged in pole rolling welding machine, cement pipe rolling welding machine, reinforcing cag...
Roll welding, also known as seam welding, is a method that uses a pair of roller electrodes to replace the cylindrical e...
Jiangsu Haicheng roll welder model①According to the needs of production, the mechanical equipment with suitable performa...