E&R Engineering (ROCO:8027) Cash Conversion Cycle: 185.14 (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:8027 E&R Engineering Corp ROCO:8027
40 GF Score
Price NT$239.00
GF Value NT$102.36
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is E&R Engineering Cash Conversion Cycle?

E&R Engineering ROCO:8027 -2.05% 40 Cash Conversion Cycle is 185.14 as of Dec. 2025. GuruFocus rates ROCO:8027 with a GF Score™ of 40/100 and a GF Value™ of NT$102.36 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Cash Conversion Cycle is one of several measures of management effectiveness. It equals Days Sales Outstanding + Days Inventory - Days Payable.

E&R Engineering's Days Sales Outstanding for the three months ended in Dec. 2025 was 75.18.
E&R Engineering's Days Inventory for the three months ended in Dec. 2025 was 162.15.
E&R Engineering's Days Payable for the three months ended in Dec. 2025 was 52.19.
Therefore, E&R Engineering's Cash Conversion Cycle (CCC) for the three months ended in Dec. 2025 was 185.14.


E&R Engineering  (ROCO:8027) Cash Conversion Cycle Explanation

Generally, the lower this number is, the better for the company. Although it should be combined with other metrics (such as ROE % and ROA %), it can be especially useful for comparing close competitors, because the company with the lowest CCC is often the one with better management.


Be Aware

CCC is most effective with retail-type companies, which have inventories that are sold to customers. Consulting businesses, software companies and insurance companies are all examples of companies for whom this metric is meaningless.

The CCC is one of several tools that can help you evaluate management, especially if it is calculated for several consecutive time periods and for several competitors. Decreasing or steady CCCs are good, while rising ones should motivate you to dig a bit deeper.


E&R Engineering Cash Conversion Cycle Related Terms


E&R Engineering Cash Conversion Cycle Historical Data

* Premium members only.

The historical data trend for E&R Engineering's Cash Conversion Cycle can be seen below:

* 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.

E&R Engineering Cash Conversion Cycle Chart

E&R Engineering Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cash Conversion Cycle
Get a 7-Day Free Trial Premium Member Only Premium Member Only 198.15 216.61 478.76 374.51 317.40

E&R Engineering Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Cash Conversion Cycle Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 345.81 430.85 349.48 312.51 185.14

ROCO:8027 vs GEV, ETN, PH: Cash Conversion Cycle Comparison

For the Specialty Industrial Machinery subindustry, E&R Engineering's Cash Conversion Cycle, along with its competitors' market caps and Cash Conversion Cycle 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.


E&R Engineering Cash Conversion Cycle vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, E&R Engineering's Cash Conversion Cycle distribution charts can be found below:

* The bar in red indicates where E&R Engineering's Cash Conversion Cycle falls into.


ROCO:8027
40GF Score
E&R Engineering Corp ROCO:8027
Cash Conversion Cycle is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

E&R Engineering Cash Conversion Cycle Calculation

Cash Conversion Cycle (CCC) measures how fast a company can convert cash on hand into even more cash on hand. This metric looks at the amount of time needed to sell inventory, the amount of time needed to collect receivables and the length of time the company is afforded to pay its bills without incurring penalties.

Cash Conversion Cycle is one of several measures of management effectiveness.

E&R Engineering's Cash Conversion Cycle for the fiscal year that ended in Dec. 2025 is calculated as

Cash Conversion Cycle=Days Sales Outstanding +Days Inventory-Days Payable
=123.44+264.66-70.7
=317.40

E&R Engineering's Cash Conversion Cycle for the quarter that ended in Dec. 2025 is calculated as:

Cash Conversion Cycle=Days Sales Outstanding+Days Inventory-Days Payable
=75.18+162.15-52.19
=185.14

* 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.

Frequently Asked Questions Learn more about Cash Conversion Cycle →
What does a Cash Conversion Cycle of 185.14 mean?
E&R Engineering (ROCO:8027) has a Cash Conversion Cycle of 185.14 as of Dec. 2025. Cash conversion cycle equals sum of days inventory and days sales outstanding less days payable. View historical data on E&R Engineering and its competitors.
Is E&R Engineering's Cash Conversion Cycle too high?
E&R Engineering's current Cash Conversion Cycle is 185.14. The Industrial Products industry median Cash Conversion Cycle is 122.29. E&R Engineering's value of 185.14 is 51.4% above this industry median. Overall, E&R Engineering has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does E&R Engineering's Cash Conversion Cycle compare to GEV and ETN?
E&R Engineering's Cash Conversion Cycle of 185.14 can be compared against companies in the Industrial Products industry. The industry median Cash Conversion Cycle is 122.29. E&R Engineering's value of 185.14 is 51.4% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cash Conversion Cycle for an Industrial Products company?
The median Cash Conversion Cycle among Industrial Products companies is 122.29, based on 3,032 companies in the industry. Companies in the top quartile (top 25%) have a Cash Conversion Cycle significantly above this median, while those in the bottom quartile fall well below. However, Cash Conversion Cycle should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. E&R Engineering's current Cash Conversion Cycle of 185.14 is 51.4% 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 Cash Conversion Cycle mean?
A high Cash Conversion Cycle can signal that a stock is expensive relative to its fundamentals. Cash conversion cycle equals sum of days inventory and days sales outstanding less days payable. View historical data on E&R Engineering and its competitors. For the Industrial Products industry, the median Cash Conversion Cycle is 122.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. E&R Engineering's current Cash Conversion Cycle is 185.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is E&R Engineering stock overvalued right now?
Based on GuruFocus' analysis, E&R Engineering (ROCO:8027) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$102.36, compared to a current price of NT$239.00 — trading 133.5% above its estimated fair value. The current Cash Conversion Cycle is 185.14 and 51.4% above the Industrial Products industry median of 122.29. E&R Engineering's overall GF Score™ is 40/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cash Conversion Cycle calculated?
Cash Conversion Cycle is calculated from a company's financial statements. For E&R Engineering (ROCO:8027), the current Cash Conversion Cycle is 185.14 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 E&R Engineering (ROCO:8027) Overvalued in 2026?

Based on GuruFocus' analysis, E&R Engineering stock appears to be overvalued. The current stock price of NT$239.00 is trading 133.5% above its estimated GF Value™ of NT$102.36. GuruFocus considers E&R Engineering to be Significantly Overvalued.

Key valuation signals for ROCO:8027:

  • Cash Conversion Cycle: 185.14
  • GF Value™: NT$102.36 vs. price of NT$239.00 (133.5% above fair value)
  • GF Score™: 40/100 with 3 warning signs
  • Industry Position: 51.4% above the Industrial Products median

No single metric tells the full story. See the ROCO:8027 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


E&R Engineering Business Description

Address Hengshan Road, No. 61, Yanchao District, Kaohsiung, TWN, 824
E&R Engineering Corp engages mainly in the planning, designing, manufacturing, installing, and selling of automatic machines, related components, computer software, and pollution control equipment. Its main product offerings include laser and plasma equipment for semiconductor, LED, and passive component industries; laboratory testing equipment, flexible printed circuit equipment, and semiconductor packaging solutions. The Group operates in the following reportable segments: Automation Equipment, which generates the maximum revenue, Flexible Printed Circuit (FPC), Semiconductor Packaging Materials, and Others. Geographically, it generates maximum revenue from Taiwan, and the rest from Hong Kong and Mainland China, Southeast Asia, America, Europe, and other regions.
40GF Score

Get the complete analysis for ROCO:8027

Cash Conversion Cycle is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$239.00
Price
NT$102.36
GF Value