20+
Years Of Experience In Industrial Sealing Solutions
5,000+
Custom Projects Are Successfully Delivered
50+
Countries Served Globally
99.8%
Quality Pass Rate Continuous Excellence
Product Categories
FFKM Seals
Premium FFKM seals provide superior chemical and heat resistance for demanding applications.
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Special Rubber Products
Custom rubber products designed for reliable sealing, durability and industrial performance.
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Engineering Plastic Seals
Engineering plastic seals deliver low friction, wear resistance and stable long-term service.
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Spring Energized Seals
Spring energized seals ensure reliable performance under pressure, vacuum and dynamic motion.
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Oil and Gas Seals
Oil and gas seals withstand extreme pressure, temperatures and aggressive chemical exposure.
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Glue Dispenser Seals
Glue dispenser seals ensure precise fluid control, leak prevention and reliable operation.
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HPLC Seals
HPLC seals offer excellent chemical compatibility and dependable sealing for laboratory systems.
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Gas Spring Seals
Gas spring seals provide smooth movement, reliable sealing and extended operating life.
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Precision Injection Molded Parts
Precision injection molded parts ensure tight tolerances and consistent product performance.
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High-Speed Rotary Seals
High speed rotating seals reduce friction and provide reliable sealing in demanding equipment.
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Hydraulic Seals
Hydraulic seals deliver reliable pressure retention, leak prevention and long-lasting durability.
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OEM & ODM
Custom Development
From concept to production, we build solutions that fit your exact needs.
Advanced Manufacturing
Modern Production Lines
State-of-the-art equipment ensures precision, efficiency, and consistency.
Quality Assurance
100% Inspection
Strict quality control and testing ensure reliable performance.
Global Delivery
Fast Shipping Worldwide
On-time delivery to support your global supply chain seamlessly.
Industries We Serve
Chemical Industry
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Nuclear Energy & Electric Power
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Automazion and Robots
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Food and Beverage
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Medical and Pharmaceutical
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Electronics and Semiconductors
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Dispensing & Potting Equipment
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Fluid & Power
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Mechanical Seals
Learn MoreOur Factory
Built for Quality. Designed for Reliability.
Our modern manufacturing facility is equipped with advanced machinery, automated production lines, and a dedicated testing laboratory to ensure that every seal meets the highest quality standards.
15,000m²
Factory
CNC
Equipment
Automatic
Production
In-house
Testing Lab
Custom Process
Inquiry
Share your requirements and application details.
Drawing Review
Our team reviews and confirms specifications.
Prototype
Prototypes are produced and tested.
Production
Mass production with strict quality control.
Inspection
100% inspection before packaging.
Delivery
Secure packaging and on-time delivery.
Featured Products
FFKM O-Ring
Material: FFKM
Application: High-performance sealing for extreme temperatures, aggressive chemicals, and corrosive environments.
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HPLC Pump Seal
Material: PTFE / UHMWPE / PEEK
Application: Precision sealing for HPLC pumps, analytical instruments, and laboratory fluid systems.
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Spring Energized Seal
Material: PTFE / Stainless Steel Spring
Application: Reliable sealing for high pressure, low friction, chemical resistance, and wide temperature conditions.
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Oil & Gas Valve Seal
Material: FFKM / PTFE / PEEK
Application: Heavy-duty sealing for gate valves, ball valves, chemical valves, and high-pressure manifolds.
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Gas Spring Seals
Material: PU / NBR / PTFE
Application: Complete sealing solutions for hydraulic cylinders, rod seals, piston seals, and guide rings.
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Glue Dispenser Seal
Material: PTFE / FFKM / Silicone
Application: Precision sealing for automatic glue dispensers, piezo valves, coating machines, and dispensing equipment.
View DetailsCertifications
Customer Reviews
We were particularly impressed with Walle Seals’ responsiveness, extensive materials knowledge, engineering expertise, and their competitive pricing.
Stuart Johnson
Technical Procurement Engineer
We were extremely impressed with Walle Seals' materials knowledge and the proactive role role they took in helping us solve our design challenge.
Anthony Hall
Lead Engineer
The product performs very well! Premium material with great elasticity. The FFKM seals provided a reliable leak-proof solution for our vacuum system.
Sarah Christopher
Purchasing Manager
Custom rubber gaskets and backup rings delivered on schedule, consistent quality for mass production gear pumps.
Claudia Schmidt
Production Technician
Food-grade FFKM seals comply with EU standards, no odor, stable performance under repeated high-temperature sterilization.
Hannu Virtanen
R&D Engineer
Rod seals and wear rings exceed our expectations. Durable and cost-effective for all hydraulic overhaul jobs.
Robert Carter
Import Manager
We were particularly impressed with Walle Seals’ responsiveness, extensive materials knowledge, engineering expertise, and their competitive pricing.
Stuart Johnson
Technical Procurement Engineer
We were extremely impressed with Walle Seals’ materials knowledge and the pro-active role they took in helping us solve our design challenge.
Anthony Hall
Lead Engineer
The product performs very well！Premium material with great elasticity. The FFKM seals provided a reliable leak-proof solution for our vacuum system.
Sarah Christopher
Purchasing Manager
Custom rubber gaskets and backup rings delivered on schedule, consistent quality for mass production gear pumps.
Claudia Schmidt
Production Technician
Food-grade FFKM seals comply with EU standards, no odor, stable performance under repeated high-temperature sterilization.
Hannu Virtanen
R&D Engineer
Rod seals and wear rings exceed our expectations. Durable and cost-effective for all hydraulic overhaul jobs.
Robert Carter
Import Manager
FAQs
Q1: What main sealing products do you supply?
A: We specialize in perfluoroelastomer (FFKM) seals, spring energized seals (GreatSeal®), O-rings, high-speed rotary seals, food & pharmaceutical grade seals, oil & gas industry seals, as well as custom seals for compressors, hydraulic equipment and industrial machinery. We provide high-performance alternatives to imported sealing products.
Q2: How to choose the right seal for my equipment?
A: Please offer the key working conditions: medium type, operating temperature, static/dynamic pressure, motion type (reciprocating, rotary or static) and running speed. Our technical team will recommend the most suitable material and seal model for you.
Q3: Where are spring energized seals applied?
A: Spring energized seals perform excellently under extreme working conditions such as high temperature, high pressure, strong chemical corrosion, vacuum and ultra-low temperature. They are widely used in chemical, semiconductor, pharmaceutical, food processing, valve and hydraulic systems.
Q4: What are the advantages of FFKM (Perfluoroelastomer) seals?
A: FFKM seals feature universal chemical resistance, wide temperature range and long service life. They can withstand temperatures up to 260°C, and are ideal for strict hygiene and highly corrosive environments in pharmaceutical, semiconductor and fine chemical industries.
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