TNJON pressure shear upper blade BU-9-090-060-012-S40 is made of high-quality high-speed alloy steel material. It has six major processes including cutting, rough turning, precision turning, heat treatment quenching, grinding, and cutting, and 18 processes. With a mature cutting process, it produces every slitting knife and is committed to providing customers with wear-resistant and sharp cutting tools with neat and high-quality slitting edges. High precision cutting blade, the blade is produced according to high-precision tolerance technology, achieving micrometer level runout tolerance during slitting.
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