Global /China /Industrials /Specialty Industrial Machinery /603655

Changzhou Langbo Sealing Technologies Co.,Ltd.

603655

• SSE: 603655 • Delayed

43.74CNY -2.8%

6.46 USD

As of 14 June 2026, Changzhou Langbo Sealing Technologies Co.,Ltd. has a market cap of $697.8M USD, ranking #12960 globally and #3891 in China. It ranks #2908 in the Industrials sector, and #512 in the Specialty Industrial Machinery industry.

Global Rank

12960

Country Rank

3891

Sector Rank

2908

Industry Rank

512

Key Stats

Market Cap

$697.8MUSD

4.73B CNY

Enterprise Value

$677.66MUSD

4.59B CNY

Revenue (TTM)

$39.42MUSD

267.14M CNY

EBITDA (TTM)

$10.54MUSD

71.33M CNY

Net Income (TTM)

$6.37MUSD

43.17M CNY

EBITDA Margin

27%

Profit Margin

16%

PE Ratio

109.8

PS Ratio

17.7

PB Ratio

8.2

EV/EBITDA

64.3

Company Profile

Country (HQ)

China

Sector

Industrials

Industry

Specialty Industrial Machinery

CEO

Gan Chao Qi open_in_new

Employees

470

Founded

1985

Website

jmp-seal.com open_in_new

warningChart data may be delayed

1d	1w	1m	3m	6m	YTD	1y	3y	5y
-2.8%	1.3%	16%	-3.5%	20%	4.6%	80%	63%	84%

News

Markets

Exchange	Ticker	Price	Quotes
Shanghai Stock Exchange (SSE / SHA) MIC: XSHG PRIMARY	603655 常州朗博密封科技股份有限公司 Class A ISIN: CNE100002T48 Shares Out.: Shares Outstanding: 105.05M¹ Shares Float: 33.993M² TV: TradingView: SSE: 603655 SA: Stock Analysis: SHA: 603655 YF: Yahoo Finance: 603655.SS GF: Google Finance: SHA: 603655 BA: Barron's: 603655 MS: Morningstar: XSHG: 603655	43.74 CNY	TV: TradingView: SSE: 603655 SA: Stock Analysis: SHA: 603655 YF: Yahoo Finance: 603655.SS GF: Google Finance: SHA: 603655 BA: Barron's: 603655 MS: Morningstar: XSHG: 603655

¹Market cap is calculated using shares outstanding.

²Float shares are publicly tradable shares, excluding insider-held stock.

About Changzhou Langbo Sealing Technologies Co.,Ltd.

Changzhou Langbo Sealing Technologies Co.,Ltd. researches and develops, designs, produces, and sells precision seals, rubber and plastic products, metal processing parts, and precision cavity molds in China. The company provides auto turbo tubes, automotive fuel system seals, auto gearbox fuel tank, automobile engine oil seals, automobile brake system rubber parts, automotive brake booster rubber parts, automotive lamp system rubber parts, automobile power steering system rubber parts, automotive brake master cylinder seals, automotive air conditioning rubber parts, and automotive air conditioning seal parts. It also provides railway sleeper pads, bogie system elastic positioning sleeves, and motor air duct rubber parts; engineering machinery rubber products; and aviation series rubber products. Changzhou Langbo Sealing Technologies Co.,Ltd. was founded in 1985 and is based in Changzhou, China.

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