About us :


Jaj Hobby Shop is a small engineering company based in Malaysia since 2003. We have  CNC milling machines in our workshop which used to produce different parts for our small models.


We designs & manufacturers multi type of science project using alternative energies, such as stirling engine , solar power…. 


 Here we sell a wide range of science educational models/ toys which we manufactured & assembled on our own.

We Are International : we sold & ship internationally….


Sample parts