Hydraulic bellow/expanding forming machine expansion joint forming machine

Payment Terms: T/T,L/C
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Basic Info.
  • Place of Origin: Hebei  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 999 sets/year
  • Packing:container
  • Delivery Date: 90days

Product Description


Forming type


Hose application

water, oil, steam

Size range

DN25 up to DN100

Wall thickness




Production speed


Using Strip thickness


Using strip material

sus304, 321 and 316L






DN50-300 technical data


Diameter: DN50-300mm


No. of layers: single or double layers


Type of the bellows: annular bellows


Applications: for auto exhaust bellows, flexible metal hoses, and expansion joints


Control: PLC control


Length: ≤7500mm


Expanding medium: emulsified liquid


Forming speed:5-10seconds per convolution




Don't hesitate to contact us if you have any questions.

We will arrange technical person to be of service for you! 


Contact us:

·                                 Address:12  Yanghe Road, Qinhuangdao

·                                 Code:066000

·                                 Tel:+86 335-7186005

·                                 Fax:+86 335-8522686

·                                 skype:wangjia-haizhi

·                                 contact name : Eva Wang

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Ms. Eva Wang
Tel: 86-335-7186005
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Qinhuangdao HaiZhi Science and Technology Co.Ltd
No.12 Yanghe Road, Qinhuangdao, Hebei, China (Mainland) / 066000
Fax: 86-335-8522686
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