... is designed to the hemostix test tube adhesive sticker automatic labeling, suitable diameter: 12-16mm, The machine is designed to ... the hemostix test tube adhesive sticker automatic labeling, suitable diameter: Ø12-Ø16mm, length: 50-100mm test tubes. ... tube specification: ø12-ø16mm, length 50mm-100mm;4) Accuracy of labeling: Length direction ±1mm;5) Electric power: 800W/AC220V;6) ...