Why RP800A Is a Professional 3D Printing Pen from an Early 4th-Generation Product Line

3D printing pen is still considered a relatively new product since it entered the market around 2012. As one of the early 3D printing pen manufacturers from China, with long-term focus on product development and R&D capability, we have continuously improved our product line across multiple generations.

RP800A is the model we launched back in Nov. 2015. About a year later, some competitors introduced 3D printing pens described as “4th generation” models. RP800A has continued to be widely used in the market over the years. Below we explain its key features.

1, Motor section

RP800A uses a motor set designed and optimized for this model.

What are the benefits of this motor design?

a) FThe motor has passed an aging test of more than 48 hours, during which it maintains stable operation performance.

Some market models may show different performance under long-time continuous operation (depending on design and conditions).

b) The motor design helps improve feeding stability and reduces gear slipping during filament loading.

c) It supports a wide speed range with stepless speed control, allowing flexible printing speed adjustment. Some other models may have more limited speed ranges.

d) The motor system is designed to reduce working noise for a more comfortable creative experience.

e) Heating and loading time is around 22 seconds, supporting efficient operation.

2, OLED screen

We use an OLED screen for RP800A.

a) The OLED screen can display more information such as temperature status, filament type, and working status.

b) It provides a clear visual interface for users to monitor operation status more easily.

3, Program features

Key features include:

a) Double-click function for automatic loading and unloading
b) Button combination for switching material modes (PLA / ABS)

4, Warranty

We offer a 1-year warranty for products leaving our factory. During the warranty period, support is available for product issues or replacement services.