Attention to detail and 30 years of achievement

Quality products are a direct result of the pursuit for perfection in Quality Control. Tan Tzu Precision utilizes the strictest controls and most demanding of checks throughout the manufacturing process of each index drive we build. We are always improving already superior functionality, high precision performance, and deliver on our promise to provide the highest quality index drives to our customers.

We demand quality to give you the best!

Tan Tzu Precision has achieved our position as the leading index drive manufacturer through excellent R&D as we continuously build on a heritage of the ultimate in machining technology. Our unique research and development capabilities allow us to give customers your exact needs. Tan Tzu's innovative technology and progressive R&D have produced the largest shaft distance of any cam splitter at 450mm. In addition to excellent performance under heavy loads, we spare no effort in achieving high precision and stability in our pursuit of perfection. ~From Your index drives leader.