drawing-off United Kingdom

... firmly pressed into the material by pressure, increasing the strength of the connection between the parts. The welding method enables precise connection between components while ensuring the strength and stability of the connection. Through the drawing and polishing operation, the rough and uneven parts of the surface are removed, and the dirt can be peeled off from the surface of the parts through the vibration effect of ultrasonic waves, ensuring the cleanliness and hygiene standards of the printer.