1. High output. The stable speed can reach 150 boxes/minute.2. Complete functions. The machine is suitable for various applications such as semi-cover/full-cover, or high paper and low box/low paper and high box.3. Rapid production. It only takes 10-20 mi
Watercolor colored pencils, as the name suggests, means the pigment in the pen core is soluble in water, so that it can produce watercolor effect in painting.