Huangshi Rviton Machinery Co.,Ltd

Hitachi EX200 Seal Group 4056360 Supplier

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新闻

Huangshi Rviton Machinery Co., Ltd. Expands Global Footprint with High-Performance Mechanical Face Seal Solutions for Heavy Industry and Renewable Energy

Huangshi Rviton Machinery Co., Ltd. Expands Global Footprint with High-Performance Mechanical Face Seal Solutions for Heavy Industry and Renewable Energy

2026-06-12 15:30:52

As global industrial operations demand higher efficiency, reduced downtime, and greater equipment longevity, the role of specialized sealing technology has become more critical than ever. Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer with over 20 years of expertise in the sealing industry, has announced the expansion of its global distribution network. The company is set to deliver its advanced Mechanical Face Seal portfolio to key markets across North America, Europe, and Asia-Pacific, addressing critical sealing challenges in construction, mining, agriculture, and renewable energy sectors.

Global Heavy Machinery Sector Embraces Huangshi Rviton’s Advanced Duo Cone Seal Solutions for Aftermarket and OEM Applications

Global Heavy Machinery Sector Embraces Huangshi Rviton’s Advanced Duo Cone Seal Solutions for Aftermarket and OEM Applications

2026-06-11 18:17:02

As global infrastructure projects expand and mining operations push the limits of heavy machinery, the demand for high-end, reliable sealing components has reached an all-time high. At the forefront of this industrial demand is Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer specializing in the research, development, and production of heavy-duty mechanical face seals. Known globally as a pioneer in the industry, the company’s signature product line, the duo cone seal, is increasingly becoming the preferred choice for original equipment manufacturers (OEMs) and aftermarket distributors worldwide.

Huangshi Rviton Machinery Co., Ltd. Redefines Heavy Machinery Reliability with High-Performance Duo Cone Seal Solutions

Huangshi Rviton Machinery Co., Ltd. Redefines Heavy Machinery Reliability with High-Performance Duo Cone Seal Solutions

2026-06-10 17:39:01

The global heavy equipment industry is undergoing a significant shift as construction, mining, and agricultural sectors demand longer operational lifespans and reduced maintenance downtime. At the forefront of this industrial evolution is Huangshi Rviton Machinery Co., Ltd. (professionally known as RVTON), a premier manufacturer specializing in the research, development, and production of heavy-duty duo cone seal technology.

Contact us

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

Hitachi EX200 Seal Group 4056360 Supplier

  • Hitachi EX200 Seal Group 4056360 Supplier
  • Type: Standard type
  • Part#: 141-30-00610
  • MOQ: 1 SET
  • Stock: Yes
  • Process: Forge
  • Hardness: HRC58-62
  • Life-span: 5000hours
  • Warranty: 18 months
  • Color: Black
  • Metal:  Steel GCR15
  • Rubber: Nitrile/ Silicone/ Viton
  •  
  • Product Details

Hitachi EX200 Seal Group 4056360 Supplier

Product Hitachi EX200 Seal Group 4056360 Supplier
One set Consist of two metal seal rings and two NBR o rings  
Factory# R1100A
Part# 4056360
Weight 5.83 kgs
OEM We do oem and custom designs. OEM covers different brands.
Process Forge
Lifetime 5000HOURS
FOB Wuhan, Shanghai, Qingdao, Ningbo, Shenzhen, Xiamen
Packing Outside: Standard export carton. Inside: inner box with our log. Each set will be placed in the pp bag tidily.
Warranty 18 months
Used for Excavators and bulldozers undercarriage parts, travel motors, front idlers, track rollers, final drives; tractors; trucks





  • Technical parameters

 

METAL  
Surface smoothness/roughness:                            ≤Ra0.2μm
Work face smoothness  ≤Ra0.015μm                                          
Pressure loading  ≤0.3MPa
Forging line speed  2m/s
Casting line speed:  3m/s
Temperature range  —100~200°C

 

 

 

RUBBER NBR Silicone Fluor
Rubber Ring hardness 60-65 60-65 72-78
Minimum tensile strength 11MPa 10.6MPa 11MPa
Minimum elongation at break       300% 400% 260%
Permanent deformation ≤12% 8% 25%
Temperature range –40°C to +120°C    –49°C to +230°C     –30°C to +250°C 


  • OEM# refference

 
  •  OEM Custom Machined Service

Welcome to contact us for our product catalog!  If the part# and size you can not find in it,  we can also make the seals with your size details or drawings.

The special floating seals and irregular type floating seals are welcomed to be passed to us, our engineer team will solve them.  



About Us


1).We have manufactured floating seals for over 13 years. 

 We are a professional manufacturer of floating seals in Hubei,China. We have a team of engineers and inspectors and the advanced techonogy absorbed from Italy.


2).The output is 50000 sets per month . 

 Our innovated techonogy have our product' performace perfect and speed up the producing process.


3).We have our own brand “ RVTON 

 Our own brand "RVTON" has high reputation among local and abroad. We sincerely hope you will be one of our partners.

 We sincerely welcome you to visit our factory, test our seals and to be one of our friends!  

D6 Dozer Seal Group 2M2858, Dozer Spare Parts



 

 Fay xu

Email      -   floatingseal04@rvton.com 

Skype     -   fay.xu3

Wechat   -   fayxu323

TM          -   cn1501448247

Direct line - 0086 15717237241



Website-  www.sealgroupsupplier.com


Huangshi Rvton Machinery Co., Ltd.


No.3 Tianjin Road Huangshi City, Hubei ProvinceChina

Tel   - 0086 15717237241  15717233790

Fax  - 0086 714 6277689

We devote ourselves to offering you best floating seals.

 

 


Huangshi Rviton Machinery Co.,Ltd

Tel:+86 15717237241

Contact Person:RVTON

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