Huangshi Rviton Machinery Co.,Ltd

Cone CR.3518 Duo, Duo sealing cone, the sealing cone

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新闻

Cutting-Edge Heavy-Duty Sealing Solutions by Rviton Empower Global Infrastructure and Mining Development

Cutting-Edge Heavy-Duty Sealing Solutions by Rviton Empower Global Infrastructure and Mining Development

2026-06-06 16:20:06

The continuous expansion of global infrastructure construction, large-scale mining operations, and modern agricultural mechanization has sparked massive growth in demand for high-toughness, long-lasting engineering components. Heavy-duty machinery across diverse industrial scenarios now requires more durable and stable sealing parts to support long-hour, high-intensity operational work.

High-Precision Floating Seal Solutions Enhance Heavy Equipment Stability | Huangshi Rviton Machinery

High-Precision Floating Seal Solutions Enhance Heavy Equipment Stability | Huangshi Rviton Machinery

2026-06-06 16:02:42

Driven by the growing pursuit of stable operation and cost control, global construction, mining and agricultural sectors are in urgent need of robust sealing parts that can extend equipment service life and reduce downtime losses. This booming market demand has elevated the industry requirements for heavy-duty, wear-resistant sealing components, bringing professional floating seal manufacturing enterprises to the forefront of the supply chain.

Huangshi Rviton Machinery Elevates Global Heavy Equipment Reliability with High-Performance Floating Seal Solutions

Huangshi Rviton Machinery Elevates Global Heavy Equipment Reliability with High-Performance Floating Seal Solutions

2026-06-05 18:10:38

The global heavy machinery industry is experiencing unprecedented demand, driven by massive infrastructure projects and the expansion of modernized agriculture. To keep bulldozers, excavators, and tractors running efficiently under the most grueling conditions, high-quality sealing solutions are paramount. Leading this industrial frontier is Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer specializing in the research, development, and production of the heavy-duty floating seal (also known as lifetime seals or mechanical face seals).

Contact us

OEM and ODM are our special services, we can also provide custom packing.

Cone CR.3518 Duo, Duo sealing cone, the sealing cone

  • Product Name: Cone CR.3518 Duo, Duo sealing cone, the sealing cone
  • Material: metal + rubber
  • Ring Metal Color: Black
  • Metal Ring Hardness: 58-62HRC / 65-72HRC
  • Rubber Ring Material: Viton and NBR, and silicone rubber
  • rubber ring hardness: 60 ° -65 °
  • in black rubber ring: black + red / yellow / blue + various colors
  • Rubber Ring Intensity Pulling: ≤12% ± 5 °
  • Working hours: 5000 Hours
  • Warranty: 18 Months
  • Working hours: 5000 Hours
  • Product Details

Cone CR.3518 Duo, Duo sealing cone, the sealing cone

 1.one metal rings set = 2 + 2 ORings rubber

 

2 metal rings 2 rubber rings
dimension: 50-1000MM (id) Material: NBR / Viton / Silicone / HNBR
material: fogerd in steel or cast iron (Gcr15 & amp; amp; 100Cr6) hardess 58-62HRC / 65-72HRC color: Black / blue / red / yellow / Custom
Temperature: -30C + 100C 
Hardness: 60 ° -65 °
Speed: 2m / s  

 

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2, 4 types for your reference

 


 

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request all kinds of heavy machine Brand: EXCAVATOR, bulldozers, tractors, STROKE ENGINE, TRANSMISSION FINAL, SWING MOTOR caterpillars' articulations of construction vehicles, the construction of heavy vehicles and agricultural machinery, boring tunnels and underground mining machinery
rolls of construction equipment and mining machinery. the bulldozers and excavators cart
loaders and land levelers, cranes, mixers, mining machines Various, 
 Off Highway Trucks Mining,shovels,Continuous miners,Longwall shearers,Ends wheels,Wet & amp; amp; dry brakes, axles, heavy trucks, excavators,Idlers,rollers,reducers,Cutting Heads. aftermarket 


Our floating seals can be replaced by well known for building sites and mining machinery such as Komatsu, CAT, Hitachi,Mitsubishi,Daewoo, Kobelco, Sumitomo, and Hyundai. Some models are listed below.

 

models some not 
PC200-3, PC200, PC200-5,6, PC300-7, PC400-5

205-30-00052

 

20Y-30-00040

 

  

170-27-00020

207-30-00101

 

  215B, 215C,215D, E200B,EL200B  

2M2858 /5K6191 /9W7216 / 9W7223,1M8746 /9W7220

  EX200-1, EX200 , EX300, UH 07-5 (UH081)   4110358,4060222 /4110359 /4512571

 

                                                                   

  

 

 

 




 packaging  

 

Part No gaskets and dialogue.

Inner packing with plastic bags and box, outer packing with box, wooden pallets, cardboard timber.

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About us 


Huangshi Rvitong Machinery Ltd. is a professional factory on the floating seal, founded in 2004.

 

Our factory absorb LNG Italian advanced production technology, as many years and

 

research and experience, we have a special system to reach different customers 

 

requirement.

 

 
The inner diameter of the floating gasket is from 50-1400mm. Now my factory has two production

 

Line: one is for the piece falsifiable, hardness is HRC58-62, worktime is 4000 hours; the other is

 

to cast, the hardness is HRC65-72, worktime is 6000hrs. There are four different types:

 

type stander, XY type, L-type and the type of iron plate.

Customers Designing and small quantity trial orders are welcomed. We're doing my best to

 

reach the requirement of good service, reputation and faith to the long and strong

 

report.

We sincerely welcome you to join us.

 

 

 

Japan, France, Italy customer visit our factory 

 

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20141125-20141128 Shanghai Bauma Exhibition 

 

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for the first business, a small avaliable free sample for your inspection.

 


 


Huangshi Rviton Machinery Co.,Ltd

Tel:+86 15717237241

Contact Person:RVTON

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