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Tong-Tai Machine Tool CoTPE:4526 +0.63%55 3-Year ROIIC % is 33.76 as of Dec. 2025, which is 220% above its 10-year median of 10.56. GuruFocus rates TPE:4526 with a GF Score™ of 55/100 and a GF Value™ of NT$20.16 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,932 Industrial Products companies, Tong-Tai Machine Tool Co ranks better than 82.03% on this metric.
3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year.
Tong-Tai Machine Tool Co's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was 33.76%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Tong-Tai Machine Tool Co's 3-Year ROIIC % or its related term are showing as below:
TPE:4526's 3-Year ROIIC % is ranked better than 82.03% of 2932
companies
in the Industrial Products industry
Industry Median: 3.46
vs TPE:4526: 33.76
Tong-Tai Machine Tool Co (TPE:4526) 3-Year ROIIC % Explanation
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
Tong-Tai Machine Tool Co 3-Year ROIIC % Related Terms
Tong-Tai Machine Tool Co 3-Year ROIIC % Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
TPE:4526 vs GEV, ETN, PH: 3-Year ROIIC % Comparison
For the Specialty Industrial Machinery subindustry, Tong-Tai Machine Tool Co's 3-Year ROIIC %, along with its competitors' market caps and 3-Year ROIIC % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Tong-Tai Machine Tool Co 3-Year ROIIC % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Tong-Tai Machine Tool Co's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Tong-Tai Machine Tool Co's 3-Year ROIIC % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
** Annual data of NOPAT and Invested Capital was used to calculate 3-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
Tong-Tai Machine Tool Co (TPE:4526) has a 3-Year ROIIC % of 33.76 as of Dec. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Tong-Tai Machine Tool Co and its competitors. This is 220% above median its historical median of 10.56. According to the industry distribution chart, Tong-Tai Machine Tool Co ranks #527 out of 2932 companies in the Industrial Products industry, placing it in the top 18%.
Is Tong-Tai Machine Tool Co's 3-Year ROIIC % too high?
Tong-Tai Machine Tool Co's current 3-Year ROIIC % of 33.76 is 220% above median its 10-year median of 10.56. The Industrial Products industry median 3-Year ROIIC % is 3.46. Tong-Tai Machine Tool Co's value of 33.76 is 875.7% above this industry median. Based on the distribution chart, Tong-Tai Machine Tool Co ranks #527 out of 2932 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Tong-Tai Machine Tool Co has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tong-Tai Machine Tool Co's 3-Year ROIIC % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Tong-Tai Machine Tool Co ranks #527 out of 2932 companies for 3-Year ROIIC %. This places Tong-Tai Machine Tool Co in the top 18% of its industry — outperforming the majority of peers. The industry median 3-Year ROIIC % is 3.46. Tong-Tai Machine Tool Co's value of 33.76 is 875.7% above this benchmark. While the company's 10-year median is 10.56 vs. the industry median of 3.46, Tong-Tai Machine Tool Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year ROIIC % for an Industrial Products company?
The median 3-Year ROIIC % among Industrial Products companies is 3.46, based on 2,932 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tong-Tai Machine Tool Co's current 3-Year ROIIC % of 33.76 is 875.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Tong-Tai Machine Tool Co and its competitors. For the Industrial Products industry, the median 3-Year ROIIC % is 3.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tong-Tai Machine Tool Co's current 3-Year ROIIC % is 33.76, which is 220% above median its own 10-year median of 10.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tong-Tai Machine Tool Co stock overvalued right now?
Based on GuruFocus' analysis, Tong-Tai Machine Tool Co (TPE:4526) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$20.16, compared to a current price of NT$32.00 — trading 58.7% above its estimated fair value. The current 3-Year ROIIC % is 33.76, which is 220% above median its 10-year median of 10.56 and 875.7% above the Industrial Products industry median of 3.46. Tong-Tai Machine Tool Co's overall GF Score™ is 55/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For Tong-Tai Machine Tool Co (TPE:4526), the current 3-Year ROIIC % is 33.76 as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Tong-Tai Machine Tool Co (TPE:4526) Overvalued in 2026?
Based on GuruFocus' analysis, Tong-Tai Machine Tool Co stock appears to be overvalued.
The current stock price of NT$32.00 is trading 58.7% above its estimated GF Value™ of NT$20.16.
GuruFocus considers Tong-Tai Machine Tool Co to be Significantly Overvalued.
Key valuation signals for TPE:4526:
3-Year ROIIC %: 33.76 (220% above median its 10-year median of 10.56)
GF Value™: NT$20.16 vs. price of NT$32.00 (58.7% above fair value)
Industry Position: 875.7% above the Industrial Products median (#527 of 2932)
No single metric tells the full story. See the TPE:4526 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tong-Tai Machine Tool Co Ltd is engaged in the manufacturing and selling of machines and selling of machine tools, computer components, computer numerical control lathes, and cutting centers. Its products line includes machine tools, such as vertical machining, 5-axis machining, tapping, horizontal machining, 5-axis horizontal machining, multi-tasking turning, and ultrasonic-assisted machining centers, as well as boring and milling machines, horizontal and vertical CNC lathes, and wheel machines; and PCB machines, comprising drilling and routing machines. The company operates in various geographical areas including Taiwan, China, Europe, Asia, and others. The company has three segments: Machine Manufacturer, which derives key revenue; Component Manufacturer and Others.
55GF Score
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