double-acting hydraulic cylinder

الوصف

Double acting hydraulic cylinder is a very common hydraulic cylinder type whichmeans both oil ports with oil entering and both directions controlled by oil pressure. When piston rod works, the force of pushing is bigger than pulling, and the piston rubs with the inside barrel thousands of times so if the seal ring is not good enough, leaking will happen after a time, HC double action hydraulic cylinder picks the best match for rod and bore and takes clients’ requirements as well. HC double acting hydraulic cylinder usually takes superficial treatment to the piston rod like surface hardening or chromeplate to make the surface fine and smooth so that can lengthen the rod’s working life. Besides, As the piston has to fit with the bore accurately, We take special treatment to the seal ring surface so as make it move smoothly.