新 中拓液压千斤顶系统|重型吊装 在 西安市, 陕西省, 中国

system|heavy lifting
The
is compact in structure and can lift and lift heavy objects smoothly. The lifting weight has reached 750 tons, and the transmission efficiency is high, so it is widely used; but it is easy to leak oil and should not support heavy objects for a long time.
generally use a needle cylinder, which is filled with water and is used to hold the outlet by hand. You have to use a lot of force to push the water out, because the pressure on both sides is the same, but the pressure is different. The pressure is the pressure and the area, the pressure is certain, and the larger the area is, the higher the pressure is.