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Jeilin Technology CoROCO:8102 -3.22%52 Gross Margin % is 42.62% as of Dec. 2025, which is 14% below its 10-year median of 49.61. GuruFocus rates ROCO:8102 with a GF Score™ of 52/100. The stock has 11 warning signs investors should review. Among 1,011 Semiconductors companies, Jeilin Technology Co ranks better than 67.85% on this metric.
Jeilin Technology Co Ltd gross margin has been in long-term decline. The average rate of decline per year is -6.6%.
The historical rank and industry rank for Jeilin Technology Co's Gross Margin % or its related term are showing as below:
ROCO:8102'
s Gross Margin % Range Over the Past 10 Years
Min: 39 Med: 49.61 Max: 56.08
Current: 39.01
During the past 7 years, the highestGross Margin % of Jeilin Technology Co was 56.08%. The lowest was 39.00%. And the median was 49.61%.
ROCO:8102's Gross Margin % is ranked better than 67.85% of 1011
companies
in the Semiconductors industry
Industry Median: 29.61
vs ROCO:8102: 39.01
Jeilin Technology Co had a gross margin of 42.62% for the quarter that ended in Dec. 2025 => Durable competitive advantage
The 5-Year average Growth Rate of Gross Margin for Jeilin Technology Co was -6.60% per year.
Jeilin Technology Co (ROCO:8102) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
Jeilin Technology Co had a gross margin of 42.62% for the quarter that ended in Dec. 2025 => Durable competitive advantage
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
Jeilin Technology Co Gross Margin % Related Terms
Jeilin Technology Co Gross Margin % Historical Data
* Premium members only.
The historical data trend for Jeilin Technology Co's Gross Margin % 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.
ROCO:8102 vs NVDA, AVGO, MU: Gross Margin % Comparison
For the Semiconductors subindustry, Jeilin Technology Co's Gross Margin %, along with its competitors' market caps and Gross Margin % 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.
Jeilin Technology Co Gross Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Jeilin Technology Co's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Jeilin Technology Co's Gross Margin % 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.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
Jeilin Technology Co (ROCO:8102) has a Gross Margin % of 42.62% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Jeilin Technology Co and its competitors. This is 14% below median its historical median of 49.61. Over the past decade, Jeilin Technology Co's Gross Margin % has ranged from 39.00 to 56.08. According to the industry distribution chart, Jeilin Technology Co ranks #325 out of 1011 companies in the Semiconductors industry, placing it in the top 32.1%.
Is Jeilin Technology Co's Gross Margin % too high?
Jeilin Technology Co's current Gross Margin % of 42.62% is 14% below median its 10-year median of 49.61. Over the past 10 years, this metric has ranged from a low of 39.00 to a high of 56.08. The Semiconductors industry median Gross Margin % is 29.61. Jeilin Technology Co's value of 42.62% is 43.9% above this industry median. Based on the distribution chart, Jeilin Technology Co ranks #325 out of 1011 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Jeilin Technology Co has a GF Score™ of 52/100, reflecting its overall financial health beyond just this single metric.
How does Jeilin Technology Co's Gross Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Jeilin Technology Co ranks #325 out of 1011 companies for Gross Margin %. This puts Jeilin Technology Co in the upper half of its industry. The industry median Gross Margin % is 29.61. Jeilin Technology Co's value of 42.62% is 43.9% above this benchmark. Historically, Jeilin Technology Co's own Gross Margin % has ranged from 39.00 to 56.08 over the past decade. While the company's 10-year median is 49.61 vs. the industry median of 29.61, Jeilin Technology 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 Gross Margin % for a Semiconductors company?
The median Gross Margin % among Semiconductors companies is 29.61, based on 1,011 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Jeilin Technology Co's current Gross Margin % of 42.62% is 43.9% 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Jeilin Technology Co and its competitors. For the Semiconductors industry, the median Gross Margin % is 29.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jeilin Technology Co's current Gross Margin % is 42.62%, which is 14% below median its own 10-year median of 49.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jeilin Technology Co stock overvalued right now?
Jeilin Technology Co (ROCO:8102) has a current Gross Margin % of 42.62%. The current Gross Margin % is 42.62%, which is 14% below median its 10-year median of 49.61 and 43.9% above the Semiconductors industry median of 29.61. Jeilin Technology Co's overall GF Score™ is 52/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Jeilin Technology Co (ROCO:8102), the current Gross Margin % is 42.62% 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.
Jeilin Technology Co Ltd is engaged image processing and multi-media ASIC design. It is into research and development of high performance core technologies such as Image Processors in cameras, ecological tracking photography, outdoor security and other fields.
52GF Score
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