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Premium Floating & Mechanical Seals for Heavy-Duty Machinery

ISO9001 Certified Manufacturer | Over 600 Dimensions | Exported to 140+ Countries | 18-Month Warranty

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About Rvton – Trusted Seal Manufacturer Since 2004

Huangshi Rviton Machinery Co., Ltd. is a leading Chinese manufacturer specializing in floating seals, mechanical face seals, and duo cone seals for over 20 years. We serve global markets with high-performance sealing solutions for engineering, mining, agricultural, and construction machinery.

Our advanced production systems include forged steel and cast iron technologies, enabling us to meet diverse requirements in both OEM and aftermarket segments. With over 500 standardized dimensions and growing, we deliver precision-engineered seals that ensure longevity and reliability under extreme conditions.

  • ISO9001 & ISO14001 Certified
  • 5 Production Lines | Φ38–Φ1175mm Range
  • 18-Month Warranty on All Products
  • 48-Hour Dispatch from Stock
Factory production line Seal manufacturing process Quality inspection Packaging and logistics

Our Premium Seal Products

Engineered for durability and performance across Komatsu, Hitachi, Caterpillar, Volvo, Goetze, Trelleborg, and other major brands.

RVTON Floating Seal

RVTON Floating Seal

High-performance toric seal with forged steel rings and NBR silicone rubber. Ideal for heavy-duty applications.

  • ID Range: Φ38–Φ1175mm
  • Type: DO, DF, XY, G, AB
  • Material: Forged Steel + Silicone
Komatsu Aftermarket Seal

Floating Seal for Komatsu Aftermarket

Direct replacement for Komatsu models. Precision-machined for perfect fit and extended service life.

  • OEM Equivalent Quality
  • Cast Iron or Forged Steel
  • 18-Month Warranty
Hitachi Seal Group

Seal Group for Hitachi Aftermarket

Complete seal sets designed for Hitachi excavators and loaders. Resistant to dust, water, and high pressure.

  • Compatible with Hitachi Models
  • Double-Lip Design
  • High-Temp Silicone
Caterpillar Duo Cone Seal

Duo Cone Seal for Caterpillar Aftermarket

Heavy-duty duo cone seal for CAT 469-9174 and similar models. Enhanced sealing under extreme loads.

  • Model: CAT 469-9174
  • With Silicone Ring
  • Forged Steel Construction
Volvo Face Seal

Face Seal for Volvo Aftermarket

Precision-engineered for Volvo A40, A35D, A40D models. Ensures leak-free operation in harsh environments.

  • Part No: VOE 11102569
  • For A40, A35D, A40D
  • ISO9001 Certified
Goetze Mechanical Seal

Mechanical Face Seal for Goetze Replacement

Exact-fit replacement for Goetze mechanical seals. Superior wear resistance and thermal stability.

  • OEM Replacement
  • High-Carbon Steel
  • For Gearboxes & Transmissions
Trelleborg Heavy Duty Seal

Heavy Duty Seal for Trelleborg Replacement

Robust seal for Trelleborg applications. Built to withstand shock loads and abrasive environments.

  • Replacement for Trelleborg
  • Cast Iron Option Available
  • Double Sealing Lips
Axle Face Seal

Axle Face Seal for Others

Universal axle face seals for various off-highway vehicles and industrial equipment.

  • Custom Sizes Available
  • Multiple Rubber Compounds
  • OEM & ODM Supported

Why Choose SealGroupSupplier?

Trusted by 140+ countries for quality, reliability, and fast delivery.

O

OEM & ODM Since 2004

We offer custom design and packaging solutions tailored to your brand and application needs.

C

ISO9001:2015 Certified

Our manufacturing processes meet international quality standards for consistent performance.

D

600+ Dimensions

One of the widest ranges in the industry, covering most major equipment models.

E

Exported to 140+ Countries

Global logistics network ensures fast and reliable delivery anywhere in the world.

I

Large Inventory

Stock available for immediate dispatch — most orders shipped within 48 hours.

W

18-Month Warranty

We stand behind our products with an industry-leading warranty for peace of mind.

20+
Years in Business
5
Production Lines
600+
Seal Dimensions
140+
Countries Served

Frequently Asked Questions

What is a floating seal?

A floating seal, also known as a toric seal or duo cone seal, consists of two metal rings and two rubber rings. It is designed to maintain a tight seal in rotating applications under high pressure and contamination.

What sizes do you offer?

We manufacture seals with inner diameters ranging from Φ38mm to Φ1175mm. We offer over 600 standard dimensions and support custom sizes.

Do you provide custom OEM/ODM services?

Yes, we specialize in OEM and ODM manufacturing. We can produce seals according to your drawings, samples, or specifications, including custom packaging.

What is your warranty policy?

All our seals come with an 18-month warranty against manufacturing defects, provided they are installed and used under normal operating conditions.

How fast is delivery?

Thanks to our large inventory, most in-stock orders are dispatched within 48 hours. Custom orders typically ship within 7–15 days.

Which brands do you replace?

We provide replacements for Komatsu, Hitachi, Caterpillar, Volvo, Goetze, Trelleborg, Liebherr, Kessler, and many others.

Get in Touch

For quotes, technical support, or custom orders, visit our official website to connect with our team.

Huangshi Rviton Machinery Co., Ltd.

Email: seals@rvton.com

Phone: 0086-157 1723 7241

Manufacturer of floating seals, mechanical face seals, and duo cone seals for heavy machinery.

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