Changzhou Langbo Sealing Technologies Co (SHSE:603655) Days Inventory: 103.64 (As of Mar. 2026) — 43% Above Median

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SHSE:603655 Changzhou Langbo Sealing Technologies Co Ltd SHSE:603655
86 GF Score
Price ¥26.48
GF Value ¥32.68
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Changzhou Langbo Sealing Technologies Co Days Inventory?

Changzhou Langbo Sealing Technologies Co SHSE:603655 +0.30% 86 Days Inventory is 103.64 as of Mar. 2026, which is 43% above its 10-year median of 72.69. GuruFocus rates SHSE:603655 with a GF Score™ of 86/100 and a GF Value™ of ¥32.68 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,290 Vehicles & Parts companies, Changzhou Langbo Sealing Technologies Co ranks worse than 61.09% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Changzhou Langbo Sealing Technologies Co's Average Total Inventories for the three months ended in Mar. 2026 was ¥42.0 Mil. Changzhou Langbo Sealing Technologies Co's Cost of Goods Sold for the three months ended in Mar. 2026 was ¥36.9 Mil. Hence, Changzhou Langbo Sealing Technologies Co's Days Inventory for the three months ended in Mar. 2026 was 103.64.

The historical rank and industry rank for Changzhou Langbo Sealing Technologies Co's Days Inventory or its related term are showing as below:

SHSE:603655' s Days Inventory Range Over the Past 10 Years
Min: 62.72   Med: 72.69   Max: 96.29
Current: 96.29

During the past 13 years, Changzhou Langbo Sealing Technologies Co's highest Days Inventory was 96.29. The lowest was 62.72. And the median was 72.69.

SHSE:603655's Days Inventory is ranked worse than
61.09% of 1290 companies
in the Vehicles & Parts industry
Industry Median: 80.755 vs SHSE:603655: 96.29

Changzhou Langbo Sealing Technologies Co's Days Inventory increased from Mar. 2025 (95.55) to Mar. 2026 (103.64). It might indicate that Changzhou Langbo Sealing Technologies Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Changzhou Langbo Sealing Technologies Co's Inventory Turnover for the three months ended in Mar. 2026 was 0.88.

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. Changzhou Langbo Sealing Technologies Co's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.72.


Changzhou Langbo Sealing Technologies Co  (SHSE:603655) 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.

Changzhou Langbo Sealing Technologies Co's Inventory Turnover for the three months ended in Mar. 2026 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.

Changzhou Langbo Sealing Technologies Co's Inventory to Revenue for the three months ended in Mar. 2026 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.


Changzhou Langbo Sealing Technologies Co Days Inventory Related Terms


Changzhou Langbo Sealing Technologies Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Changzhou Langbo Sealing Technologies Co'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.

Changzhou Langbo Sealing Technologies Co Days Inventory Chart

Changzhou Langbo Sealing Technologies Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 68.02 88.61 88.31 81.97 88.17

Changzhou Langbo Sealing Technologies Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory 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 95.55 107.94 91.53 88.19 103.64

SHSE:603655 vs ORLY, AZO: Days Inventory Comparison

For the Auto Parts subindustry, Changzhou Langbo Sealing Technologies Co'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.


Changzhou Langbo Sealing Technologies Co Days Inventory vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Changzhou Langbo Sealing Technologies Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Changzhou Langbo Sealing Technologies Co's Days Inventory falls into.


SHSE:603655
86GF Score
Changzhou Langbo Sealing Technologies Co Ltd SHSE:603655
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Changzhou Langbo Sealing Technologies Co Days Inventory Calculation

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

Changzhou Langbo Sealing Technologies Co's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (36.85 + 41.981) / 2 ) / 163.178*365
=39.4155 / 163.178*365
=88.17

Changzhou Langbo Sealing Technologies Co's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (41.981 + 41.932) / 2 ) / 36.939*365 / 4
=41.9565 / 36.939*365 / 4
=103.64

* 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 103.64 mean?
Changzhou Langbo Sealing Technologies Co (SHSE:603655) has a Days Inventory of 103.64 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Changzhou Langbo Sealing Technologies Co and its competitors. This is 43% above median its historical median of 72.69. Over the past decade, Changzhou Langbo Sealing Technologies Co's Days Inventory has ranged from 62.72 to 96.29. According to the industry distribution chart, Changzhou Langbo Sealing Technologies Co ranks #788 out of 1290 companies in the Vehicles & Parts industry, placing it in the top 61.1%.
Is Changzhou Langbo Sealing Technologies Co's Days Inventory too high?
Changzhou Langbo Sealing Technologies Co's current Days Inventory of 103.64 is 43% above median its 10-year median of 72.69. Over the past 10 years, this metric has ranged from a low of 62.72 to a high of 96.29. The Vehicles & Parts industry median Days Inventory is 80.76. Changzhou Langbo Sealing Technologies Co's value of 103.64 is 28.3% above this industry median. Based on the distribution chart, Changzhou Langbo Sealing Technologies Co ranks #788 out of 1290 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Changzhou Langbo Sealing Technologies Co has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Changzhou Langbo Sealing Technologies Co's Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Changzhou Langbo Sealing Technologies Co ranks #788 out of 1290 companies for Days Inventory. This places Changzhou Langbo Sealing Technologies Co in the lower half of its industry. The industry median Days Inventory is 80.76. Changzhou Langbo Sealing Technologies Co's value of 103.64 is 28.3% above this benchmark. Historically, Changzhou Langbo Sealing Technologies Co's own Days Inventory has ranged from 62.72 to 96.29 over the past decade. While the company's 10-year median is 72.69 vs. the industry median of 80.76, Changzhou Langbo Sealing Technologies 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 Days Inventory for a Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.76, based on 1,290 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. Changzhou Langbo Sealing Technologies Co's current Days Inventory of 103.64 is 28.3% 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 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 Changzhou Langbo Sealing Technologies Co and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Changzhou Langbo Sealing Technologies Co's current Days Inventory is 103.64, which is 43% above median its own 10-year median of 72.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Changzhou Langbo Sealing Technologies Co stock overvalued right now?
Based on GuruFocus' analysis, Changzhou Langbo Sealing Technologies Co (SHSE:603655) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥32.68, compared to a current price of ¥26.48 — trading 19% below its estimated fair value. The current Days Inventory is 103.64, which is 43% above median its 10-year median of 72.69 and 28.3% above the Vehicles & Parts industry median of 80.76. Changzhou Langbo Sealing Technologies Co's overall GF Score™ is 86/100 with 3 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 Changzhou Langbo Sealing Technologies Co (SHSE:603655), the current Days Inventory is 103.64 as of Mar. 2026. 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 Changzhou Langbo Sealing Technologies Co (SHSE:603655) Overvalued in 2026?

Based on GuruFocus' analysis, Changzhou Langbo Sealing Technologies Co stock appears to be undervalued. The current stock price of ¥26.48 is trading 19% below its estimated GF Value™ of ¥32.68. GuruFocus considers Changzhou Langbo Sealing Technologies Co to be Modestly Undervalued.

Key valuation signals for SHSE:603655:

  • Days Inventory: 103.64 (43% above median its 10-year median of 72.69)
  • GF Value™: ¥32.68 vs. price of ¥26.48 (19% below fair value)
  • GF Score™: 86/100 with 3 warning signs
  • Industry Position: 28.3% above the Vehicles & Parts median (#788 of 1290)

No single metric tells the full story. See the SHSE:603655 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Changzhou Langbo Sealing Technologies Co Business Description

Address No. 1, Jinbo Road, Yaotang Street, Jintan District, Jiangsu Province, Changzhou, CHN, 213200
Changzhou Langbo Sealing Technologies Co Ltd produces rubber sealing parts and rubber products. The company's main products include round rubber seals, shaft seals, wheel hubs, and other miscellaneous products, such as shaped seals, dust covers, shock pads, pipe joints, jackets, and other rubber parts. The company's products are used in various industries, including automotive, rail transit, machine-made, and other fields, including aviation.
86GF Score

Get the complete analysis for SHSE:603655

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

¥26.48
Price
¥32.68
GF Value