Specializing in high-end seals, serving 1000+ customers.

Raído, established in 2005, specializes in high-end seals. Focused on special needs, we offer metal hollow o-rings, metal c-rings, PTFE rubber gaskets, and more. Serving 1000+ customers, we excel in extreme conditions.

History of our factory

High-end seal

production

Specializing in high-end seals for extreme conditions.

Specializing in high-end seals for 20 years

We care about the leakage rate of your device just like you do.


One-stop Metal Seal Solution, So you can focus on your own engineering design.


1000+

2005

24

97

Customers

Hours

Founded

Customer Satifaction

Why choose us 

Industry leading

Highly knowledgeable team 

High-Quality Products & Service with Trust of 1000+Customers

7/24 Technical Support

On-site Implemention

One-stop Sealing Solution

 Materials in Stock

Metal and semimetallic gaskets are used in environments where extreme temperatures and pressures prohibit the use of non-metallic gaskets.

Advancements in facilities and machine technology demand more reliable gasket performance.

Metal C-Ring for External Pressure

High temperature 

Raido is a compounded word coming from VALUE and QUALITY

Company News
Metal Hollow O - Rings: The Ideal Sealing Solution for Hot Runner Systems
Metal Hollow O - Rings: The Ideal Sealing Solution for Hot Runner SystemsIn the realm of modern plastic and chemical fiber manufacturing, hot runner systems play a pivotal role. These systems require highly reliable sealing components to ensure smooth operation, and our metal hollow O - rings are the perfect fit.​ Excepti
2025.04.09
Superior Spring-Enhanced Metal C-Rings for Gas Turbines: Unmatched Durability, Custom Fit, and Reliable Sealing
Superior Spring-Enhanced Metal C-Rings for Gas Turbines: Unmatched Durability, Custom Fit, and Reliable SealingUnlock Optimal Gas Turbine Performance with Our Spring-Enhanced Metal C-Rings When it comes to critical sealing solutions for gas turbines, reliability and performance are non-negotiable. That’s why industries worldwide trust our spring-enhanced meta
2025.03.24
Enhancing Reliability of Subsea Hydraulic Systems: Metal Seal Solutions for Extending Coupling Service Life
Enhancing Reliability of Subsea Hydraulic Systems: Metal Seal Solutions for Extending Coupling Service LifeOur Client specializes in designing and manufacturing advanced hydraulic distribution systems for offshore energy applications, supplying critical components that control subsea production systems worldwide. Their expertise ensures efficient and safe
2025.03.19
Next-Gen  718 Metal Hollow O-Rings: Powering Reliability in Solid Oxide Fuel Cell Systems with Ultra-Low Leakage and High-Temperature Performance
Next-Gen  718 Metal Hollow O-Rings: Powering Reliability in Solid Oxide Fuel Cell Systems with Ultra-Low Leakage and High-Temperature PerformanceUnlocking Efficiency and Durability for Solid Oxide Fuel CellsIn the rapidly evolving landscape of clean energy, solid oxide fuel cells (SOFCs) stand at the forefront of innovation, offering high efficiency and low emissions. However, their performan
2025.03.19
Next-Gen Multi-Seal Germanium-Plated 316L Stainless Steel V-Rings: Redefining Heavy-Duty Truck Exhaust Performance
Next-Gen Multi-Seal Germanium-Plated 316L Stainless Steel V-Rings: Redefining Heavy-Duty Truck Exhaust PerformanceUnlocking Unmatched Durability and Efficiency for Heavy-Duty FleetsIn the demanding realm of heavy-duty trucking, where engines operate under extreme heat, pressure, and vibration, exhaust system integrity is non-negotiable. Introducing the Multi-Sea
2025.03.16
How to Choose the Right Material for Metal Hollow O-Rings?
How to Choose the Right Material for Metal Hollow O-Rings?Choosing the right material for your Metal Hollow O-Rings can make all the difference! Here's a breakdown of our top materials and their applications: 🔥 Inconel 718 & 750: High-temp heroes for aerospace and gas turbines (up to 700°C/1382°F). ⚙️ 304 &
2025.03.03
Total of 8 data entries

Leave your information and we will contact you.

JOIN OUR MAILING LIST

AND NEVER MISS AN UPDATE

About us

Customer services

contact us

About us

Customer services

contact us

About us

Customer services

contact us