RP900A–the world’s smallest 3d printing pen
RP900A was launched by Jer Education in 2017 and it’s still the world’s smallest 3d printing pen. Just in a pen’s size!
Make everything with this magic 3d printing pen!


Guangzhou JER Education is a specialized brand company dedicated to innovation in the DIY and educational creative markets. We focus on designing and producing high-quality 3D pens, 3D printing filament, chocolate 3D pens, tattoo printers, and instant cameras. Our products combine fun, creativity, and technology, making them ideal for STEM education, artistic projects, and hands-on learning experiences for all ages.
T(0086) 020-8557 1786 ext. 603
Email: [email protected]
Jer Education Technology Co., Limited
Room 301, 3/F, Building 2, No. 728, Kaichuang Avenue, Huangpu District, Guangzhou, China
RP900A was launched by Jer Education in 2017 and it’s still the world’s smallest 3d printing pen. Just in a pen’s size!
Make everything with this magic 3d printing pen!