Your Top Sealing partner
Top Sealing Partner Services
Top-Osa Oy is on of the leading manufacturers and importers of seals in Finland. The company has a wide and comprehensive range of seals and gaskets for the most challenging industrial needs, and if required, we can also customize a seal for you. We have more than 30 years of experience in seal manufacturing, production, sustainable development and importing.
Thousands of seals in stock
We design and manufacture hydraulic and pneumatic seals according to your models and measurements. You can choose the material of your seal from over a dozen different options and diameter sizes varying from few millimeters up to four meters.
Seals are manufactured fast, but with precision by our state-of-the-art CNC-machines in our modern production lines.
Custom seal manufacturing
We design and manufacture hydraulic and pneumatic seals according to your models and measurements. You can choose the material of your seal from over a dozen different options and diameter sizes varying from few millimeters up to four meters.
Seals are manufactured fast, but with precision by our state-of-the-art CNC-machines in our modern production lines.
Comprehensive selection of different profiles and materials
You can choose your seal from over 90 standard profiles in inch or millimeter sizes. Combining this with tens of different material options opens up possibilities to create seals for almost any type of environment.
Our way of working
Top Sealing Partners' seals are more than just part of the machine - they are handcrafted, designed entirely to the customer's specifications. We understand that every project is unique, which is why we focus on custom design and manufacturing. Our seals, made from high quality materials, ensure durability and reliability in all conditions.
Top Sealing Partners' commitment to customer satisfaction is evident in every detail. We are ready to meet your challenges by providing solutions that exceed your expectations. Agile, we adapt to different needs and offer fast delivery times without compromising on our quality standards.
Prototypes of new products
Creating prototypes is a unique task that requires skill and experience to make it effective. Here at Top Sealing partner we have been prototyping and creating new products for decades and know what it takes to quickly get through the process.
At its easiest you give us the dimensions of the installation space and some background information about the usage and let us decide the best profile and materials to make it work.
Quality, certified
For us, quality is more than just a word, it is part of our everyday work. In order to be able to ensure the level and development of our operations, we have wanted to guide our operations in accordance with the standards.
With the certification of our quality management system, our customers can be sure that our operations meet the requirements of the internationally widely used ISO9001:2015 standard.
Since development is continuous, we have started working towards another well-known international standard. The goal is better sealing solutions and a better future for all of us.
