ZJYL (Jin Medical International) Days Inventory: 119.45 (As of Sep. 2025) — 30% Below Median

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.

ZJYL Jin Medical International Ltd ZJYL
64 GF Score
Price $1.96
GF Value $14.58
Valuation Significantly Undervalued
! 7 Warning Signs
View Full Analysis

What is Jin Medical International Days Inventory?

Jin Medical International ZJYL +4.98% 64 Days Inventory is 119.45 as of Sep. 2025, which is 30% below its 10-year median of 170.36. GuruFocus rates ZJYL with a GF Score™ of 64/100 and a GF Value™ of $14.58 (Significantly Undervalued). The stock has 7 warning signs investors should review. Among 787 Medical Devices & Instruments companies, Jin Medical International ranks better than 72.43% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Jin Medical International's Average Total Inventories for the six months ended in Sep. 2025 was $4.69 Mil. Jin Medical International's Cost of Goods Sold for the six months ended in Sep. 2025 was $7.16 Mil. Hence, Jin Medical International's Days Inventory for the six months ended in Sep. 2025 was 119.45.

The historical rank and industry rank for Jin Medical International's Days Inventory or its related term are showing as below:

ZJYL' s Days Inventory Range Over the Past 10 Years
Min: 120.9   Med: 170.36   Max: 238.33
Current: 120.9

During the past 6 years, Jin Medical International's highest Days Inventory was 238.33. The lowest was 120.90. And the median was 170.36.

ZJYL's Days Inventory is ranked better than
72.43% of 787 companies
in the Medical Devices & Instruments industry
Industry Median: 179.47 vs ZJYL: 120.90

Jin Medical International's Days Inventory declined from Sep. 2024 (123.47) to Sep. 2025 (119.45).

Inventory Turnover measures how fast the company turns over its inventory within a year. Jin Medical International's Inventory Turnover for the six months ended in Sep. 2025 was 1.53.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Jin Medical International's Inventory-to-Revenue for the six months ended in Sep. 2025 was 0.43.


Jin Medical International  (NAS:ZJYL) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Jin Medical International's Inventory Turnover for the six months ended in Sep. 2025 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Jin Medical International's Inventory to Revenue for the six months ended in Sep. 2025 is calculated as

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Jin Medical International Days Inventory Related Terms


Jin Medical International Days Inventory Historical Data

* Premium members only.

The historical data trend for Jin Medical International's Days Inventory 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.

Jin Medical International Days Inventory Chart

Jin Medical International Annual Data
Trend Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Days Inventory
Get a 7-Day Free Trial 175.84 191.28 164.87 133.31 125.84

Jin Medical International Semi-Annual Data
Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 167.09 128.35 123.47 117.47 119.45

ZJYL vs RVP, CUPR, BNGO: Days Inventory Comparison

For the Medical Instruments & Supplies subindustry, Jin Medical International's Days Inventory, along with its competitors' market caps and Days Inventory 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.


Jin Medical International Days Inventory vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Jin Medical International's Days Inventory distribution charts can be found below:

* The bar in red indicates where Jin Medical International's Days Inventory falls into.


ZJYL
64GF Score
Jin Medical International Ltd ZJYL
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Jin Medical International Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Jin Medical International's Days Inventory for the fiscal year that ended in Sep. 2025 is calculated as

Days Inventory (A: Sep. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Sep. 2024 ) + Total Inventories (A: Sep. 2025 )) / count ) / Cost of Goods Sold (A: Sep. 2025 )*Days in Period
=( (5.173 + 4.923) / 2 ) / 14.642*365
=5.048 / 14.642*365
=125.84

Jin Medical International's Days Inventory for the quarter that ended in Sep. 2025 is calculated as:

Days Inventory (Q: Sep. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Mar. 2025 ) + Total Inventories (Q: Sep. 2025 )) / count ) / Cost of Goods Sold (Q: Sep. 2025 )*Days in Period
=( (4.455 + 4.923) / 2 ) / 7.164*365 / 2
=4.689 / 7.164*365 / 2
=119.45

* 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 Days Inventory →
What does a Days Inventory of 119.45 mean?
Jin Medical International (ZJYL) has a Days Inventory of 119.45 as of Sep. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Jin Medical International and its competitors. This is 30% below median its historical median of 170.36. Over the past decade, Jin Medical International's Days Inventory has ranged from 120.90 to 238.33. According to the industry distribution chart, Jin Medical International ranks #217 out of 787 companies in the Medical Devices & Instruments industry, placing it in the top 27.6%.
Is Jin Medical International's Days Inventory too high?
Jin Medical International's current Days Inventory of 119.45 is 30% below median its 10-year median of 170.36. Over the past 10 years, this metric has ranged from a low of 120.90 to a high of 238.33. The Medical Devices & Instruments industry median Days Inventory is 179.47. Jin Medical International's value of 119.45 is 33.4% below this industry median. Based on the distribution chart, Jin Medical International ranks #217 out of 787 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, Jin Medical International has a GF Score™ of 64/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Jin Medical International's Days Inventory compare to RVP and CUPR?
According to the Medical Devices & Instruments industry distribution chart, Jin Medical International ranks #217 out of 787 companies for Days Inventory. This puts Jin Medical International in the upper half of its industry. The industry median Days Inventory is 179.47. Jin Medical International's value of 119.45 is 33.4% below this benchmark. Historically, Jin Medical International's own Days Inventory has ranged from 120.90 to 238.33 over the past decade. While the company's 10-year median is 170.36 vs. the industry median of 179.47, Jin Medical International has consistently been below 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 Days Inventory for a Medical Devices & Instruments company?
The median Days Inventory among Medical Devices & Instruments companies is 179.47, based on 787 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Jin Medical International's current Days Inventory of 119.45 is 33.4% below 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Jin Medical International and its competitors. For the Medical Devices & Instruments industry, the median Days Inventory is 179.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jin Medical International's current Days Inventory is 119.45, which is 30% below median its own 10-year median of 170.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jin Medical International stock overvalued right now?
Based on GuruFocus' analysis, Jin Medical International (ZJYL) is currently considered Significantly Undervalued. The stock's GF Value™ is $14.58, compared to a current price of $1.96 — trading 86.6% below its estimated fair value. The current Days Inventory is 119.45, which is 30% below median its 10-year median of 170.36 and 33.4% below the Medical Devices & Instruments industry median of 179.47. Jin Medical International's overall GF Score™ is 64/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Jin Medical International (ZJYL), the current Days Inventory is 119.45 as of Sep. 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 Jin Medical International (ZJYL) Overvalued in 2026?

Based on GuruFocus' analysis, Jin Medical International stock appears to be undervalued. The current stock price of $1.96 is trading 86.6% below its estimated GF Value™ of $14.58. GuruFocus considers Jin Medical International to be Significantly Undervalued.

Key valuation signals for ZJYL:

  • Days Inventory: 119.45 (30% below median its 10-year median of 170.36)
  • GF Value™: $14.58 vs. price of $1.96 (86.6% below fair value)
  • GF Score™: 64/100 with 7 warning signs
  • Industry Position: 33.4% below the Medical Devices & Instruments median (#217 of 787)

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


Jin Medical International Business Description

Address No. 33 Lingxiang Road, Wujin District, Jiangsu Province, Changzhou, CHN
Jin Medical International Ltd, along with its subsidiaries, mainly offers rehabilitation equipment. It is engaged in the design, development, manufacturing, and sales of wheelchairs and other assistive living aid products for use by people with disabilities or impaired mobility. The group's product offering includes wheelchairs and wheelchair components, oxygen concentrators, bathing machines, respiratory and walking aids, oxygen chambers, beauty instruments, and nano products, among others. Wheelchairs are currently its key revenue-generating product. The products are sold to dealers in Japan and China, and to some extent to dealers located in the United States, Canada, Australia, Korea, Israel, Singapore, and other regions. Geographically, the group generates maximum revenue from Japan.
64GF Score

Get the complete analysis for ZJYL

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

$1.96
Price
$14.58
GF Value