सटीक नक्काशी पैटर्न रोलर

Video Description:
Want to know how a high-precision carving pattern steel embossing roller is made? In this video, we walk you through the advanced manufacturing process, from material selection using 45# seamless pipe to heat treatment, quenching, and polishing techniques that achieve surface hardness up to HRC 62 and roughness of Ra 0.01. See how these rollers are engineered for precision and durability in various industrial applications.
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