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Flange Spiral wound Gasket

FOB Price: US $0.2 - 120 / Piece Get Latest Price
Min.Order Quantity: 10 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Port: Shanghai/Ningbo
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Zhejiang China (Mainland)
Brand Name:
Ring Gasket
Standard or Nonstandard:
ASME B16.20:
RF flange

Packaging & Delivery

Packaging Detail: wooden case, plastic foam, plastic tape etc.
Delivery Detail: 15-40days


1.spiral wound gasket with center ring
2. SWG with ASME standard, oil and gas
3. Gasket with Incoloy/ Inconel, for chemical

Spiral wound gasket is formed of V-shaped of W-shape stainless steel stripe and soft nonmetallic packing or the material of flexible graphite asbestos, nonasbestos,PTFE etc by means of piled. It can use inner ring and outer ring as different material such as carbon steel, stainless steel 304,316,316L and etc. The static sealing element of pipe,valve, pump, thermal exchange, condensing motocycle, auto vent-pipe, tower ,plain hole and hole of flange, etc.

ASME,BS,JIS and EN(DIN) standards and Non-standard or  clients'request.


StyleStructureHoop materialFillerInner & outer ring material
SWGWith inner & outer rings304(L),316(L),321,317(L),Graphite,PTFE,CS,304(L),316(L),321,317(L),             31803,Monel,Ti,Ni,INC, Hast.C/B Zr702,Etc.
31803,Monel,Ti,Ni,INC, Hast. C/B Zr702,Etc.Asbestos,Non-asbestos, Mics,Monel,etc.


 glen at rilson.com .cn



Verified Information

This information was Verified by TÜV Rheinland and is valid for the following period: 2013/11/01 --- 2014/10/31
The information below covers both the Gold Supplier and its related companies, which are defined according to china laws and regulations, and which will also be clearly displayed in the full report >>

The competitive advantage of product line:

The products can be customized according to customer's requirements.

Production Capacity:

Product Line Name Production Line Capacity Actual Units Produced(Previous Year)
Seals Spiral Wound Gasket 150,000 Pieces / Month, Ring Joint Gasket 10,000 Pieces / Month, Kammprofile Gasket 5,000 Pieces / Month, Flat Gasket 5,000 Pieces / Month confidential

Export Market Distribution:

Market Revenue(Previous Year) Total Revenue (%)
Domestic Market confidential 100.0

Production Machinery:

Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Cutting Machine No Information 3 5.0 Acceptable
Laser Cutting Machine MESSER 1 2.0 Acceptable
Shearing Machine Q11Y-6*25 1 6.0 Acceptable
Punching Machine JH21-125, JD23-25 6 3.0 Acceptable
Instrument Machine Tools SHENHUO & C0650 13 7.0 Acceptable
Slot Milling Machine No Information 6 4.0 Acceptable
Bending Machine No Information 7 1.0 Acceptable
Winding Machine FEIXIANG & PX500B 11 5.0 Acceptable
Automatic Winding Machine No Information 4 1.0 Acceptable
Laser Printing Machine TIANHONG 2 2.0 Acceptable

Testing Machinery:

Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Universal Testing Machine GRANDTRY & WA-E 1 3.0 Acceptable

Production Flow:

  • Laser Cutting
    Laser Cutting
  • Dividing & Cutting
    Dividing & Cutting
  • Shearing
  • Punching
  • Bending
  • Slot Milling
    Slot Milling
  • Winding
  • Assembly
  • Packaging

Real Case for Lower MOQ:

Products Name MOQ(in the last 12month)
Confidential confidential

Real Case for Large Contract:

Products Name Order(in the last 12month)
Confidential confidential

Short Lead Time:

Products Name Order(in the last 12month) Shortest Lead Time
Confidential confidential confidential


Certified Picture Certification Name Certified By Certificate No. Product Name & Model No. Available Date --- Expired Date
ISO 9001:2008 CQM, CNAS CN-00212Q13397R0S Scope: Production of Metal Winding Gasket, Metal Ring Gasket, Tooth From Gasket, Coating Gasket, Non-Graphite and Graphite Enhanced Gasket 2012/06/29 --- 2015/06/28
Special Equipment Type Test Certificate National Quality Supervision & Inspection Center of Sealing Product TSX 71002520100040 Flexible Graphite Spiral Wound Gasket (With Inside and Outside Ring) 2010/03/31 --- 2049/12/31
Special Equipment Type Test Certificate Special Equipment Type Test Certificate TSX 71002520100039 Flexible Graphite Spiral Wound Gasket (Ordinary Type) 2010/03/31 --- 2049/12/31
Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Ningbo Rilson Sealing Material Co., Ltd. specializes in developing sealing materials and gaskets. Our company is located in the south of Hangzhou Bay, near Hangzhou and Ningbo. We enjoy convenient transportation and good geographic advantages.

Customers trust us because of high quality products and service and reasonable prices. Our products sell well not only all over the country, but also in Europe, America, Southeast Asia, Japan, Singapore, Germany and Taiwan Area.

Our main products ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Spiral Wound Gasket,Ring Joint Gasket,Kammprofile Gasket,Flat Gasket,Spiral Wound Gasket Machine  
Brands: RILSON  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Western Europe
Mid East
Eastern Europe
South America
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 91% - 100%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: No. 1499, Suntang North Road, Gutang Street, Cixi City, Ningbo City, Zhejiang Province, China  
Number of Production Lines: 5  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: North America 41.78% , Southeast Asia 26.92% , Western Europe 11.95%
Experience: Established 2007

Communicate with Supplier:

Mr. Jiang Bruce
Mr. Jiang Bruce:
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1 request,multiple quotations Get Quotations Now >>
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