| Print head pressure adjustable structure, you can adjust the print head overall pressure to adapt to different thickness materials, you can adjust the print head left and right pressure to adapt to different width, materials, to better reduce the print head wear and prolong the print head life. Print head pressure adjustable structure, you can adjust the print head overall pressure to adapt to different thickness materials, you can adjust the print head left and right pressure to adapt to different width, materials, to better reduce the print head wear and prolong
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