Aging tests are the most basic tests that will tell you if a 3d printing pen is good. They are widely used in our factory to test all units included in the pen. Why it is important? Well, every machine is designed to perform tasks for a continuous amount of time, or to maintain the

3d printing pen is still considered a new thing since it only came into our lives in 2012. However, being the first 3d printing pen manufacturer from China, with great vision and a capable R&D power, we’ve brought it to the 5th generation. RP800A is the model we launched back in Nov. 2015. Almost a

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