At Inregathy

Discover the fascinating world of machines and architecture with our creative building blocks. We specialize in high-precision mechanical gear sets, models of engineering machines, and urban architecture kits. Our building blocks are made from safe and sustainable materials and perfectly replicate real mechanical designs, providing an immersive building experience for children, teenagers, and adult collectors.

Our Commitment


Carefully engineered mechanical & architectural building block sets for builders of all ages.
From realistic construction machinery to intricate city architecture models, we spark engineering thinking, develop hands-on STEM skills, and let you recreate amazing engineering scenes while enjoying immersive assembly fun every day.

Customer Care

From machinery block selection to complex assembly guidance, our professional team supports your engineering building journey. We provide detailed step-by-step manuals, matching scene combination suggestions, and fast, worry-free after-sales service for missing parts or product defects.

Intentional Design

Every mechanical and architectural block series is designed based on real-world engineering equipment and landmark buildings. We focus on restored mechanical gear linkage, precise architectural scale, ergonomic particle size, and rich functional parts to help users understand mechanical transmission and architectural structure knowledge.

Quality First

We oversee every production procedure of building blocks from start to finish. Made of safe, odor-free, impact-resistant ABS raw materials, all blocks undergo precision cutting and multi-layer safety testing, featuring tight clamping, stable structure and long service life.