The power components of hydraulic systems are driven by engines or motors, which draw oil from the hydraulic tank, generate pressurized oil, and deliver it to the actuators. Hydraulic pumps are categorized by structure into gear pumps, piston pumps, vane pumps, and screw pumps. Hydraulic pump accessories include port plates, return plates, variable heads, drive shafts, piston slippers, and more.
These hydraulic castings require processing via CMP (Chemical Mechanical Polishing) technology, utilizing polishing pads and polishing slurry to achieve a flat, smooth metal surface, free of burrs and cutting marks. This process reduces wear after component assembly, lowers noise, and enhances sealing performance and service life.
Return plates are typically made of stainless steel or hard alloys. Gizhil Electronic’s specialized polishing slurry is designed to address the rapid polishing and burr removal of return plates, improving workpiece processing efficiency and delivering excellent polishing results.
