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Precision Sealing
Engineered to Last

JCR Sealing is a professional manufacturer integrating design, research and development, production, and sales of high-performance sealing solutions for hydraulic, pneumatic, and industrial applications.

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About JCR Sealing

JCR Sealing is a professional seal manufacturer integrating design, research and development, production, and sales. Our technical team brings over 20 years of experience in the sealing industry, dedicated to creating world-leading sealing products and materials.

We are committed to designing and developing advanced sealing structures using premium raw materials from global leaders such as DuPont (USA), 3F (Japan), and Italian suppliers. Our focus is on delivering superior performance, durability, and reliability across diverse industrial environments.

20+ Years Experience

R&D Focused

JCR Seal Manufacturing Facility

Why Choose JCR Seal?

We deliver unmatched value through innovation, quality, and customer-centric service.

Independent Design

Custom engineering solutions tailored to your specific application requirements.

Custom Materials

Specialized material formulations including PTFE, NBR, polyurethane, and filled compounds.

Large Stock

Extensive inventory ensures fast delivery and reduced lead times for standard and custom seals.

Quality Assurance

Strict quality control processes from raw material to final inspection ensure reliability.

Our Products

High-performance sealing solutions for industrial, hydraulic, and pneumatic systems.

Hunger Piston Seals TDMA

Hunger Piston Seals TDMA

Double-acting piston seal for hydraulic cylinders, high pressure resistance.

Piston Seals
NBR Fabric Vee Packing Seals

NBR Fabric Vee Packing Seals

Robust sealing for heavy-duty applications with excellent wear resistance.

Vee Packing
PTFE Lip Rotary Seals

PTFE Lip Rotary Seals

Low friction, high-speed rotary sealing with excellent chemical resistance.

Rotary Seals
Spring Loaded Seals for Rod

Spring Loaded Rod Seals

Energized seals for dynamic rod applications, ensuring zero leakage.

Rod Seals
Hunger Seals GKD

Hunger Seals GKD

High-performance double-acting piston seals for extreme conditions.

Piston Seals
SPGW Seals

SPGW Seals

Composite piston and gland seals for hydraulic systems.

Piston & Gland
Glyd Ring GSF

Glyd Ring GSF

PTFE-based guide and wear ring for smooth piston movement.

Guide Rings
Face Inside Spring Loaded Seals

Face Inside Spring Loaded Seals

Compact face seals with spring energization for static and dynamic use.

Face Seals
Compressor Oil Seals PTFE filled Ekonol

PTFE Filled Ekonol Seals

High-temperature compressor seals with superior chemical resistance.

Compressor Seals
FEP Encapsulated Ring

FEP Encapsulated Ring

Chemically inert seals ideal for aggressive media and ultra-pure environments.

O-Ring Alternatives
X Ring

X Ring (Quad Ring)

Improved sealing efficiency over O-rings with reduced twist and friction.

O-Ring Alternatives
DHS Dust Wiper

DHS Dust Wiper

Effective rod scraping and contamination exclusion in harsh environments.

Wiper Seals

Key Features of JCR Seals

Engineered for performance, reliability, and longevity in demanding applications.

High-Temperature Resistance

Our PTFE and specialty compound seals operate reliably from -200°C to +300°C.

Chemical Compatibility

Resistant to oils, fuels, acids, bases, and aggressive industrial fluids.

Low Friction & Wear

Optimized designs reduce friction, energy loss, and extend component life.

20+
Years Experience
50+
Countries Served
10M+
Seals Produced
99.8%
Quality Pass Rate

Frequently Asked Questions

What materials do you use for your seals?

We use premium materials including NBR, FKM, EPDM, PTFE, polyurethane, and specialty compounds from DuPont (USA), 3F (Japan), and Italian suppliers.

Can you customize seals for specific applications?

Yes, we offer full customization including size, material, hardness, and design based on your drawings or samples.

What industries do you serve?

We serve hydraulic, pneumatic, automotive, aerospace, oil & gas, chemical processing, and general industrial equipment sectors.

What is your production and delivery time?

Standard products ship within 3–7 days. Custom orders typically take 15–25 days depending on complexity.

Do you provide technical support?

Yes, our experienced engineers provide full technical support for seal selection, installation, and troubleshooting.

Get in Touch

Reach out for product inquiries, technical support, or custom sealing solutions.

Contact: Jenny
Phone: 13476161086
WhatsApp: 0086-13476161086
Email: jcrseals@jcrseal.com
Address: Er Shang Fang Industrial Park, Xian Sha Village, Gaobu Town, Dongguan, Guangdong, China
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