How to deal with oil leakage of cylinder or lifting cylinder
Replace the cylinder (lifting cylinder) seal ring; The result is that the slight oil seepage of the newly bought press is normal, because the press is tested before leaving the factory, there is some original oil in the cylinder (lifting cylinder), and it will be naturally good after a period of time; The phenomenon of several oil cylinders (lifting cylinders) leaking oil at the same time is extremely rare, and if there is really a phenomenon that is generally not changed when the oil seal is changed.