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Precision Sealing for Industrial Excellence

Shijiazhuang RuiSuo Seal Supplies Co., Ltd. – Your trusted partner in high-performance sealing solutions, rubber components, hydraulic systems, and custom-engineered industrial parts.

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About RuiSuo Seal

Shijiazhuang RuiSuo Seal Supplies Co., Ltd. is a professional manufacturer and supplier of sealing products based in Hebei Province, China. Our factory is located in the Jingxian Industrial Zone, equipped with advanced machinery and staffed by highly skilled technicians.

With continuous market expansion, our product range has grown from traditional seals to include a wide variety of rubber, plastic, nylon, and composite materials. We serve industries such as hydraulics, pneumatics, mining, chemical processing, automotive, and construction.

15+

Years Experience

50+

Countries Served

Factory Interior

Our Product Range

Comprehensive selection of industrial sealing components, rubber products, hydraulic systems, and custom-engineered solutions.

O-Rings

O-Rings

  • FKM/FPM, Silicone, EPDM, NBR
  • PTFE Encapsulated Coated
  • VMQ-PMQ, TPU/PU variants
  • High temp & chemical resistant
Hydraulic Seals

Hydraulic Seals

  • Teflon/PTFE Seals
  • Rod & Piston Seals
  • ODU/IDU/KDAS, UHS/DHS
  • High-pressure performance
Flange Gaskets

Flange Gaskets

  • PTFE Composite & Spiral Wound
  • Graphite, NBR, Silicone
  • High-temp & high-pressure
  • Stainless steel & copper core
Hose Series

Hose Series

  • PVC Fiber, Braided, Nylon
  • TPU/PU, Resin, Silicone
  • High-pressure hydraulic oil hose
  • Industrial composite & metal hoses
Skeleton Oil Seals

Skeleton Oil Seals

  • TC/SC/FB Types
  • FKM, Silicone, NBR variants
  • High-pressure oil seals
  • Dust & moisture resistant
Rubber Sheets & Pads

Rubber Sheets & Pads

  • FKM, Silicone, NBR, EPDM
  • Insulating & industrial grade
  • Custom thickness & size
  • Heat & chemical resistant
Custom Rubber Parts

Custom Rubber Parts

  • Natural, NBR, EPDM, Fluorine
  • Fluorosilicone, ACM
  • Rubber caps, plugs, balls
  • Silicone inflatable airbags
Injection Molded Products

Injection Molded Products

  • Nylon Rods, Bushings, Gears
  • Plastic Handles & Blocks
  • Non-standard PA/PE parts
  • Precision engineering
Mining Accessories

Mining Accessories

  • Nylon/PU Impellers
  • PU Screen Plates
  • Nylon Bushings for Crushers
  • Ball Mill Liners & Mesh Screens
Caster Series

Caster Series

  • TPU, Nylon, Rubber Wheels
  • Heavy-duty load capacity
  • Smooth rolling & durable
  • Industrial & commercial use
Engineering Rubber

Engineering Rubber

  • Waterstops: Steel, Copper, EPDM
  • Expansion & Back-stick types
  • Center-embedded & steel edge
  • Construction & tunneling use
Bearings

Bearings

  • Slewing, Thrust, Roller
  • Ball Bearings
  • High-load & precision
  • Industrial machinery support

Why Choose RuiSuo Seal?

Quality Assurance

We adhere to strict quality control standards with advanced testing equipment to ensure every product meets international performance and safety requirements.

Fast Delivery

Efficient logistics and global shipping network ensure timely delivery. We maintain inventory for quick turnaround on standard and custom orders.

Custom Solutions

Our engineering team supports non-standard customization in rubber, plastic, and composite materials. From prototypes to mass production, we deliver tailored performance.

1000+

Product Variants

50+

Global Clients

15K+

Units Shipped

99.8%

Customer Satisfaction

Frequently Asked Questions

What materials do you offer for O-rings?

We offer O-rings in FKM/FPM, Silicone, EPDM, NBR, PTFE Encapsulated, VMQ-PMQ, Polyurethane, and TPU/PU, suitable for high-temperature, chemical, and dynamic applications.

Can you produce custom gaskets?

Yes, we provide non-standard customization for flange gaskets, including PTFE composite, spiral wound, graphite, and high-pressure variants in various sizes and materials.

What is your lead time for bulk orders?

Standard lead time is 15–25 days depending on order size and complexity. We offer expedited options for urgent requirements.

Do you support OEM/ODM services?

Yes, we offer full OEM and ODM services with technical support, mold development, and packaging customization based on client specifications.

Get in Touch

Reach out for quotes, technical support, or custom product development.

Contact Information

Factory Address: No. 119 Fengshou Road, Shijiazhuang, Hebei, China

Zip Code: 050000

Telephone: +86-(0311) 87510758

Phone (English): +86 13331369990 (WeChat/WhatsApp)

Email: info@ruisuoseal.com, admin@ruisuoseal.com, rubber@ruisuoseal.com

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