Through-Feed Grinding Wheel Polishing Machine

The through-feed automatic cylindrical polishing machine is used for precision polishing and bright finishing of drawn bars, machined rollers, shafts and steel tubes. It is mainly suitable for metal workpieces such as 45 steel, 40Cr, H13 and other carbon or alloy steels.
The machine removes surface marks, improves brightness and enhances outer diameter finish. It can be used in bright bar plants, shaft production workshops, tube processing lines and precision metal finishing operations.
The system may include automatic feeding, polishing heads, workpiece support, dust collection, lubrication and electric control units. Processing pressure and polishing speed can be adjusted according to material and finish requirements.
Key advantages include continuous through-feed operation, stable polishing quality, high efficiency, reduced manual grinding and improved consistency for export-grade metal products.