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O ring & Oil Seal Manufacturer since 2004

Leading O ring & Oil Seal Manufacturer since 2017-TJKS

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Solving Complex Sealing Challenges

1
Material Limitations?
NBR Silicone FFKM HNBR EPDM Withstand temperatures from -60°C to +300°C and aggressive chemicals
2
Non-Standard Applications?
Our capabilities include: Encapsulated Metal O-Rings Spring-Energized Seals Micro-seals (down to 0.5mm) Large-diameter seals (up to 3m)
One-stop customized solution
 Custom options: design, color, packaging, logo.
 Various international O-Ring standards, most sizes are already tooling.
 Suitable and well-known raw material suppliers ensure basic quality.
 Premium materials: Crafted from durable materials to resist wear, high pressures, and temperature fluctuations.
 Effective sealing: Prevents fluid leakage and ensures consistent system pressure.

4-Step Custom Manufacturing Process

Submit your requirements or CAD files. Our engineers will review and provide technical feedback within 24 hours.
Receive 3D printed samples and detailed technical specifications for evaluation.
Full-scale manufacturing with in-process quality checks and final certification.
Different Types of Shipping Methods
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Hot sale - O ring & Oil Seals

Provides superior sealing properties, preventing leaks in various applications.

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Why Global Engineers Choose TJKS

TJKS stands out with high-quality rubber products and hardware.

8+ material systems including FFKM for 300°C+ environments
Chemical compatibility analysis for aggressive media
Custom compound development for unique requiremen
ISO 9001:2008 certified quality management
Triple inspection system with traceable records
Destructive & non-destructive testing protocols
±0.01mm dimensional tolerance control
Automated production monitoring systems
In-house tooling department for rapid mold development
300+ Material Formulations
0.5-3000mm Diameter Range
72h Rapid Prototyping
0.0001ml/min Max Leakage Rate
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About TJKS Seal

We have more than 20 years experience on rubber seal productions.

TJKS Seal is a custom O ring manufacturer sicne 2004. Our main products are NBR O-rings, FFKM Rings, oil seals, hydraulic seals, floating seals and OEM rubber parts.  In addition to a large number of standard products, customized rubber parts are also one of our characteristics. We welcome any special specific O rings and Oil seals.

20
Years Manufacturing
460
Technical Staff
56
Countries Served
Production Facility
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Factory View
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Application Scenario

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Request Custom Solution

Complete the form and our engineering team will contact you within 4 business hours

What We Need for Quotation:

  • Application Environment (temp, pressure, media)
  • Material Requirements
  • Technical Drawings (if available)
  • Annual Volume Estimate
Customer service
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