Glass tube, pen ,ballpoint pen, fishing rod, bat and other small cylindrical products;. SPE-B Type QMH170 Curved Screen Printing Machine. 1 SPE-B Type QMH170 Curved Screen Printing Machine. For cylindrical or conical type products, the printing surface has a large concave or convex, the printing surface has spots and other non-plane printing is not suitable for the machine.
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