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Professional manufacture double arch rubber expansion joints

FOB Price: US $10 - 15 / Piece | Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 400 Piece/Pieces per Month based on dimension
Port: Shanghai , Ningbo,Guangzhou
Payment Terms: L/C,T/T,Western Union
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Quick Details

Stainless Steel
Place of Origin:
Jiangsu, China (Mainland)
Model Number:
Brand Name:
Flange, flange welding
Head Code:
HS Code:

Packaging & Delivery

Packaging Details: wooden cases, carton or others according to customers' requirement
Delivery Detail: 10~15days according to the quantity


Double arch rubber expansion joints:
1.Certificate: ISO9001:2000
2.Single or twin sphere
3.Size: DN25-1400mm


 Double arch rubber expansion joints:

1.The joint could primarily reduce the quiver and the noise ofthe piping system; completely solve the different piping problems  asdisplacement of jiont, axial flex and etc.

2.Accordingto different material requirement,product could be made as acid proof,alkali proof,corrosion proof to suit different medium and environment.

3.Thematerial are good sealing ,light weighting ,easy  to fix and maintain,also has long usage life .But please keep far away from sharp metal inorder to avoid breaking of the ball.



  • Flange Drilling: according requirement.
  • Rubber: EPDM Rubber
  • Flanges: carton steel
  • Working Pressure: 16 bar-25bar
  • Burst Pressure: 48 bar
  • Vacuum degree: 650 mmHg
  • Temperature: -20 ~ 115°C 
  • Max. angular deflection: 15°
  • Applicable Media: air, water, sea water, weak acid, oil, alkaline, etc



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Since 1995, Jiangsu Daming Corrugated Pipe Co,.Ltd (formerly Jiangyan Daming Supporting Machinery Co,.Ltd ) has grown up to be the leading professional manufacture of corrugated pipe,expansion joint in China. Our company is specialized in the design, manufacture, market and service of integrated solutions of flexible pipe connection. The headquarter of Daming Corrugated Pipe is located in Jiangyan City,Jiangsu Province,China, which is about 3 hours from Shanghai. We have over 100 employees,in... View detail

Basic Information

Business Type: Manufacturer  
Main Products: Flexible metal hose,Corrugated bellow pipe,Expansion joint,Rotary compensator,PTFE bellows  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Northern Europe
Southeast Asia
Mid East
South Asia
Eastern Asia
Eastern Europe
Domestic Market
South America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 31% - 40%  
Trade Shows: The 12th China(Shanghai) International Power and Generating Sets Exhibition    

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: No. 12, Chenzhuang Road, Economic Development Zone, Jiangyan Area, Taizhou City, Jiangsu Province. China  
No. of Production Lines: 6  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Certifications: Test Certificate for Metal Hose,Custom Certificate,Exporting License,Business License,ISO 9001 Certificate
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Manufacturer | Contact Details
Experience: Established 2009 , 10 years OEM

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Ms. Lucky Lin
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