Sealink
Sealink is a South Korean private company founded in 2014 that designs and sells non-lubrication mechanical seals, serving industrial B2B customers with a small (11–50 employee) operation based in Doksan, South Korea.
- Company typePrivate
- Founded2014
- HeadquartersDoksan, South Korea
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
Sealink firmographics
Firmographics- Name
- Sealink
- Legal name
- SeaLink Marine & Tourism
- Website
- https://esealink.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Sealink is a South Korean private company founded in 2014 that designs and sells non-lubrication mechanical seals, serving industrial B2B customers with a small (11–50 employee) operation based in Doksan, South Korea.
- Ownership category
- akta.pro rank
Where Sealink is headquartered
LocationHeadquarters
- HQ city
- Doksan
- HQ country
- South Korea
- HQ region
- Asia
Offices1 record
Markets served
Sealink business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Tourism & Travel Bookings: Revenue generated from one-time bookings of cruises, resort accommodations, and tours across Australian destinations including Fraser Island (K'gari), Kangaroo Island, South Australia, and Sydney Harbour. Includes accommodation at owned/operated resorts such as K'gari Beach Resort and Kingfisher Bay Resort, Murray River cruises, and Captain Cook Cruises experiences.
- Gift Vouchers: Sale of gift vouchers (e.g., Captain Cook Cruises gift vouchers) as a complementary revenue stream, used both as direct gifts and as promotional incentives during seasonal sales.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Seasonal promotional discounts of 10–50% off cruises, resorts, and tours |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels2 records
Sealink product offering
Product offeringCore offering
Sealink designs and sells mechanical seals with non-lubrication type. Founded in 2014 in Doksan, South Korea, the company manufactures specialty sealing components for industrial applications where conventional lubrication is not feasible or desired, operating with 11-50 employees as a privately held business.
Differentiator
Problem solved
Functional benefit
Brands
- Captain Cook Cruises: Branded cruise line offering gift vouchers included in SeaLink's Australian tourism portfolio, prominently featured in the 2025 Black Friday sale.
Products and services
- Non-lubrication mechanical seals Mechanical seals designed for non-lubrication applications, manufactured for industrial machinery and equipment where conventional lubrication is not feasible or desired. Sold to industrial manufacturers, OEMs, and equipment operators across sectors requiring reliable specialty sealing solutions.
Quantifiable outcome
- Seasonal Black Friday 2025 discounts of 10–50% off cruises, resort accommodations, and tours, with specific offers of 30% off K'gari Beach Resort and Kingfisher Bay Resort accommodation, 20% off Murray River cruises, and up to 50% off Captain Cook Cruises gift vouchers.
Companies that use Sealink
Customer profileSegments2 records
Ideal customer profiles1 record
Sealink technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Sealink partnerships and signals
Strategic signalScale indicators2 records
Sealink competitors and assessment
Company assessmentDirect peers
- AESSEAL: AESSEAL is a UK-headquartered specialist manufacturer of mechanical seals, including non-lubrication and cartridge seal designs, serving process industries globally. It is directly comparable to Sealink as a focused mechanical seal specialist competing on engineering and customization.
- SEPCO (Sealing Equipment Products Co.): SEPCO is a US-based specialist manufacturer of mechanical seals, custom sealing solutions, and seal support systems for industrial pumps. It is directly comparable to Sealink as a focused mechanical seal specialist serving industrial OEM and end-user customers.
- Hi-Tech Seals: Hi-Tech Seals is an India-based manufacturer of mechanical seals, gaskets, and oil seals serving pump OEMs and process industries globally. It is a directly comparable emerging specialist in mechanical seals, competing on engineering customization similar to Sealink.
Broad incumbents
- John Crane (Smiths Group): John Crane is the world's largest mechanical seal and dry gas seal manufacturer, serving oil & gas, chemical, and power industries with a broad product portfolio. It is the dominant incumbent whose installed base defines the competitive landscape Sealink operates in.
- EagleBurgmann: EagleBurgmann is a joint venture between Freudenberg and Eagle Industry and one of the leading global manufacturers of mechanical seals, with a broad catalog including gas-lubricated and non-lubrication designs. It competes directly with Sealink's core product category across all major process industries.
- Trelleborg Sealing Solutions: Trelleborg Sealing Solutions is a global manufacturer of polymer-based and elastomeric seals, including rotary and mechanical seals for industrial applications. It is a broad incumbent whose rotating equipment seal portfolio overlaps with Sealink's target market.
- Garlock (EnPro Industries): Garlock, part of EnPro Industries, manufactures fluid sealing products including mechanical seals, gaskets, and packing for industrial process equipment. It is a broad incumbent in industrial fluid sealing with overlapping product lines to Sealink.
- A.W. Chesterton Company: A.W. Chesterton is a US-based manufacturer of industrial fluid sealing products, including mechanical seals, packing, and gaskets for pumps and process equipment. It is a comparable broad incumbent in the mechanical seal category.
- Flowserve Corporation: Flowserve is a major global supplier of pumps, valves, and seals for the process industries, with mechanical seals sold as part of a much broader rotating equipment portfolio. It is a broad incumbent whose seal offerings overlap with Sealink's product category.
Regional players
- Carten-Fujikin: Carten-Fujikin is a Japanese specialist in high-purity fluid handling components including ultra-clean valves, fittings, and seals for semiconductor and life-science applications. It is a comparable Asian-region specialist in high-purity/non-lubrication fluid components relevant to Sealink's target applications.
Market position
Customer concentration
Sealink social profiles
Digital presenceSealink financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sealink leadership team
Management profileNumber of profiles
Sealink subsidiaries and ownership
Company hierarchySubsidiaries1 record
Sealink funding detail
Funding detailFunding overview
Funding rounds4 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sealink M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sealink
What does Sealink do?
Sealink designs and sells mechanical seals with non-lubrication type. Founded in 2014 in Doksan, South Korea, the company manufactures specialty sealing components for industrial applications where conventional lubrication is not feasible or desired, operating with 11-50 employees as a privately held business.
Is Sealink a public or private company?
Sealink is a private company. It is classified as venture growth investor backed and is currently operating.
When was Sealink founded?
Sealink was founded in 2014. It employs 11 to 50 people.
Where is Sealink based?
Sealink is headquartered in Doksan, South Korea, in the Asia region.
How does Sealink make money?
Two revenue lines are on record. Tourism & Travel Bookings are the primary driver. The others are gift Vouchers.
Who are Sealink's main competitors?
Direct peers on record are AESSEAL, SEPCO (Sealing Equipment Products Co.) and Hi-Tech Seals. Broad incumbents are John Crane (Smiths Group), EagleBurgmann, Trelleborg Sealing Solutions, Garlock (EnPro Industries), A.W. Chesterton Company and Flowserve Corporation. Carten-Fujikin is listed as a regional player.
Does Sealink have an API?
No public API is recorded for Sealink.