Reliable Seal Supplier

Reliable Seal Manufacturer · Trusted Worldwide

Precision-engineered seals, advanced materials, and patented technologies—designed to perform under ultra-high pressure, extreme temperatures, and corrosive environments.

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High-Performance Sealing Solutions for Industrial Applications

Trusted Sealing Experts

O Ring Supplier & Rubber Seal Ring Manufacturer

Providing high-quality sealing solutions with reliable performance for diverse industries worldwide.

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First-class Design, Top Manufacturing, Excellent Service.

Polypac Product Range

“From rod seals to custom O-rings, Polypac delivers high-performance, tailored sealing solutions supported by state-of-the-art production and testing facilities.

O-Rings

Rod Seals

Piston Seals

End Face Spring Seals

Rotary Seals

Back-up Rings

Scraper Seals

Guiding Elements

Wiper & Dust Ring

Leading seal supplier

About Polypac

Polypac is a scientific and technical hydraulic seals manufacturer and oil seal supplier specializing in seal production, sealing material development, and the conception of sealing solutions for special working conditions.

With ISO 9001 & IATF 16949 certifications, state-of-the-art facilities, and global partnerships, we deliver reliable products trusted by industries worldwide.

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120

+

Professional Employees

20

+

Years of Experience in the Sealing Industry

30

+

Global Partners

One-Stop Sealing Solutions

"Material Innovation—We create advanced sealing materials to withstand high pressure, extreme temperatures, and corrosive environments."

Together, these strengths make Polypac a trusted
one-stop partner for sealing solutions in the most demanding environments.

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" Custom Engineering —— Our expert team designs tailored sealing solutions to meet the unique needs of different industries. "

With innovation, customization, and certified quality,
Polypac Seals delivers complete sealing solutions trusted by industries worldwide.

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" Quality Assurance —— Certified systems and strict testing ensure every seal delivers long-term reliability, performance, and safety. "

By integrating advanced materials, tailored engineering, and strict quality systems,
we ensure every sealing solution meets the highest standards.

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Our Products

What Sealing Products We Offer

At Polypac, we provide a wide range of high-quality sealing products, including hydraulic seals, oil seals, and custom sealing solutions. Our offerings are designed to meet the specific needs of various industries, ensuring reliability, durability, and optimal performance in every application.

Tube-801 | Industrial & DIY Tubing for Plumbing, Pneumatics, Hydraulics & Protection

Polypac’s Tube-801 offers durable metal tubing designed for industrial and DIY use. Perfect for plumbing, pneumatics, hydraulics, and protective applications, these tubes ensure reliable performance and easy installation. Choose Tube-801 for versatile, high-quality tubing solutions.

Tube-801 | Industrial & DIY Tubing for Plumbing, Pneumatics, Hydraulics & Protection

Tubes-T01 | Flexible & Rigid Pipe for Fluid, Air & Electrical Applications

Polypac Tubes-T01 offers versatile flexible and rigid tubing solutions for fluid, air, and electrical applications. Designed for durability and reliability, these hoses ensure efficient flow and protection in industrial environments. Ideal for all your tubing and hose needs.

Tubes-T01 | Flexible & Rigid Pipe for Fluid, Air & Electrical Applications

GSF Piston Seals for Straight Cylinders | Bidirectional Seals for Ram & Plunger Cylinders

Polypac GSF Piston Seals for Straight Cylinders offer reliable bidirectional sealing for ram and plunger cylinders. Designed for oil tank piston seals, these straight cylinder seals ensure optimal performance and durability in demanding hydraulic applications. Perfect for lasting cylinder efficiency.

GSF Piston Seals for Straight Cylinders | Bidirectional Seals for Ram & Plunger Cylinders

GSF-L06 Piston Seal | Compact Bidirectional PTFE Seal for Hydraulic Cylinders

Polypac’s GSF-L06 Piston Seal features a compact, low-profile design offering reliable bidirectional PTFE sealing for hydraulic cylinders. Engineered for durability and efficiency, this compact piston seal ensures optimal performance in demanding hydraulic applications.

GSF-L06 Piston Seal | Compact Bidirectional PTFE Seal for Hydraulic Cylinders

GSF-DC12 Piston Seal | Bidirectional PTFE Seal for Specific OEM Applications

Polypac’s GSF-DC12 Piston Seal ensures reliable performance for specific OEM machinery. This bidirectional PTFE seal offers durable, precise sealing, making it the ideal DC12 seal replacement for demanding applications. Optimize your equipment with Polypac’s trusted specific machinery seal solution.

GSF-DC12 Piston Seal | Bidirectional PTFE Seal for Specific OEM Applications

GSF-801 Piston Seal | Bidirectional PTFE Seal for Hydraulic Cylinders

Polypac’s GSF-801 Piston Seal is a durable bidirectional PTFE seal designed for hydraulic cylinders. Engineered to deliver reliable sealing performance, it prevents leakage and ensures smooth cylinder operation. Ideal for demanding hydraulic applications requiring efficient, long-lasting piston sealing.

GSF-801 Piston Seal | Bidirectional PTFE Seal for Hydraulic Cylinders

OEM & ODM services

Tailored Sealing, Made for You

"Partner with Polypac to customize sealing products tailored to your brand and market needs.

Let’s create the right solution together. "

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Industry application

Industries Polypac Serve

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We serve diverse industries with custom sealing solutions. From automotive and aerospace to energy, construction, and electronics, Polypac ensures high-performance sealing products tailored to each sector.

Industrial Applications

Automotive & Transportation

Oil, Gas & Energy

Construction & Infrastructure

Aerospace & Defense

Marine & Offshore

Hydraulic & Pneumatic Systems

Electronics & Machinery

Get to Know Polypac's Latest News

The Ultimate Guide to Rod Seals: Types, Selection, Failures, & Future Trends in 2026

A comprehensive guide for engineers and maintenance professionals on rod seals. Covers types, material selection, failure analysis, installation best practices according to ISO standards, and future industry trends.

Wednesday, December 24, 2025

The Ultimate Guide to Rod Seals: Types, Selection, Failures, & Future Trends in 2026

NBR (Nitrile): The Complete Guide to the Universal Sealing Elastomer | Polypac

Discover Polypac’s complete guide to NBR (Nitrile), the universal sealing elastomer known for its exceptional oil-resistant seals. Learn how NBR enhances durability and performance in diverse industrial applications. Your trusted source for reliable, high-quality sealing solutions.

Monday, December 22, 2025

NBR (Nitrile): The Complete Guide to the Universal Sealing Elastomer | Polypac

Straight Cylinder Seals: The Complete System Guide for Hydraulic & Pneumatic Cylinders | Polypac

Discover Polypac’s comprehensive guide on straight cylinder seals, including guide rings and wear bands, designed for optimal performance in hydraulic and pneumatic cylinders. Enhance durability and efficiency with our expert solutions tailored to your sealing needs.

Saturday, December 20, 2025

Straight Cylinder Seals: The Complete System Guide for Hydraulic & Pneumatic Cylinders | Polypac

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Let our experts design the perfect sealing solution for your needs. Fill out the form, and we’ll provide a tailored response within 24 hours.

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