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Zaoqiang Dacheng Rubber Co., Ltd.

Inflatable Rubber Airbag Used for Moulding, Inflatable Rubber Airbag, Inflatable Rubber Mandrel manufacturer / supplier in China, offering Penumatic Inflatable Rubber Mandrel for Making Culvert, Durable Concrete PVC Waterstop for Underground Installation, Economic and Durable Air Inflatable Rubber Dam for Irrigation and so on.

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Penumatic Inflatable Rubber Mandrel for Making Culvert

FOB Price: US $450 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $450/ Piece
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Production Capacity: 50000PCS/Month
Transport Package: General Packing or According to The Customers
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: various
  • Capability: Water Rubber Hose
  • Trademark: DACHENG
  • Origin: China
  • Material: Construction, Rubber
  • Color: Black
  • Specification: we can provide special specifications
  • HS Code: 40169500
Product Description

Contact Person: Grady Wang

Mobile: 86-13253291538

Website: wwww.zqdcrubber.com


Inflatable rubber mandrel is a kind of cylinder bag that can expand, shrink, used to form concrete component of cavity. It is easy to be used, economic, and durable.

1. What's the material of culvert making balloon?
 
Our culvert making balloon is mainly made of rubber and fiber reinforced layer (canvas) through vulcanized process.
 
2. Which specification can you produce?
 
Our factory is a professional manufacture of rubber balloon with rich experience. Our produced specification is as follows:
 
Diameter: 80mm-2200mm  
 
Length: 1m-28m
 
Note: The above is our standard specification and we can also customize it as client's special requirements.
 
3. How to control the pressure when we inflate it?
 
Please reference below table and you can find that the pressure is smaller and smaller with the increase of the diameter.
 

Diameter (mm)Pressure (Mpa)
800.12
1200.10
1500.08
2000.07
2500.05
4000.04
5000.035
6000.03
7000.027
8000.026
9000.025
..............
22000.005

 
4. Can you only make circular shape?
 
No, we can make ten more shapes, please reference below shape drawing.

Penumatic Inflatable Rubber Mandrel for Making Culvert

    

5. Where can it be used?
 
It can be used for construction project (culvert, pile, roof truss, girder) and water conservancy project (shipyard, slipway, wharf).
 
6. How should we store it?
 
A. It should be clean after being used and stored in aeration-drying room to avoid direct sunlight and damp environment.
 
B. No touch release agent and other organic solvent.
 
7. Why choose us?
 
A. Good quality and competitive price
 
B. Quality guarantee: 1 years
 
C. Long working life: 10 years
 
D. Good reputation and credit

Penumatic Inflatable Rubber Mandrel for Making Culvert


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