logo-owywco
BlogLarge-Scale Custom Tai Chi Bagua Stone Column (15 Tons) – Precision Fabrication Project
the test tai chi bagua stone column
Projects
2026年3月21日

Large-Scale Custom Tai Chi Bagua Stone Column (15 Tons) – Precision Fabrication Project

From a complex fabrication challenge to a precise delivery, achieving a 15-ton custom column within 5mm tolerance.

Project Overview

This project involved a large custom Feng Shui stone column, approximately 2.7m in height and 1.5m in diameter.

Challenge

The column was made from two different materials (G603 and Indian Black), which have different hardness levels.
The large size and weight (around 15 tons) made fabrication highly complex, especially in maintaining accuracy and structural stability.

Our Approach

Prototype Testing Before full production, we created a handmade prototype to test the material combination and fabrication method.
On-site Coordination We made multiple visits to the factory in Chongwu, working closely with the factory manager to adjust the processing technique.
Process Optimization Different fabrication methods were tested and refined to handle the material differences and ensure a stable structure.

Result

The column was successfully completed and delivered, meeting both design and technical requirements.
Most importantly, the final diameter tolerance was controlled within 5mm, meeting the client’s strict precision requirement.This level of precision required multiple adjustments and close coordination during production.

Key Point

This project demonstrates our ability to handle large-scale, high-risk custom stone fabrication with strict precision control.

Interested in Our Services?

Contact us now for professional consulting services

Contact Us