Mechanical Bellow Rolling & Forming Machine for Expansion Joint

Mechanical Bellow Rolling & Forming Machine for expansion joint
1.Mechanical bellow rolling forming machine

2:Mechanical bellow expanding/punching machine
Size: DN400-DN700 and DN800-5000mm
Wall thickness: single layer≤3.0mm; total thickness of multilayer≤6.0mm.
Each set of dies will be comprised of 12 pieces,
max. height of convolution≤90mm; 


3.1 DN32-150 Hydraulic Hose/Bellow Making Machine
Diameter: DN32-150mm
Wall thickness:d£0.3-1.2mm
Type of the bellows: annular bellows/U type
Speed: 6-8seconds/convolution
Control: PLC control
Length: DN32 and DN40, L≤4000mm
The sizes bigger than DN50, L≤7000mm
Expanding medium: emulsified liquid
The parts will go with the machines: Rubber clamping parts(for caterpillars) and related guiding plates,diameter25,32,40,50,65,80,100,125totally 8sets.
3.2 DN50-300 Automatic Hydraulic Hose & Bellow Forming Machine 
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
3.3 DN200-630 Automatic Hydraulic Bellow Making Machine
Diameter: DN200-630mm
No. of layers: single or double layers
Wall thickness: Single layer1.0-3.0mm
              Double layers:0.8*2-1.6*2
Type of the bellows: annular bellows
Control: PLC control, manual or automatic control
Length: ≤1800mm
Expanding medium: emulsified liquid
Forming speed:8-28seconds per convolution
4:Hydraulic vertical presser
Size range:DN400-3000mm
Height of convolution:100mm
Pitch distance:60mm
No.of convolution:2-8
Thickness: Single layer up to 2.5mm
Multilayer 2*1.5mm


4:Hydraulic vertical presser
Size range:DN400-3000mm
Height of convolution:100mm
Pitch distance:60mm
No.of convolution:2-8
Thickness: Single layer up to 2.5mm
Multilayer 2*1.5mm

5:Hydraulic horizontal bellow presser
Size range: DN14-DN3000
Thickness:3*0.5mm
Pitch distance:5-8mm, adjustable
Height of convolution:6-8mm, adjustable
No.of convolutions:5-8
Forming medium: water
Forming method: dies/moulds

Packing & Delivery
Package details: Standard seaworthy package for metal hose hydro forming machine
Delivery details: 30 days after your advance payment
Our Company
Wuxi Longterm Machinery Technologies CO., LTD
We make all kinds of flex-related products, such as flexible metal hoses, expansion joints, braidings, hose fittings, and related machines,such as elastomer hose forming machine, hydraulic forming machine,wire braiding machine, rewinding machine,bellow forming machine, etc..We are lead manufacturer of flex-related products in China.
We supply metal hose and braid with the widest selection of products ranging from braided hose for value oriented customers to super flexible hoses to ultra-high pressure and high temperature hoses that satisfy industry's most demanding applications. Working closely with customers and suppliers helps us build quality products that meet or exceed compatibility and functional requirements, safety and environmental standards and deliver dependable, repeatable performance and value.
Our Customer
We are professional manufacturer of flexible hose forming machine, we have experience in this field over 25 years, our machines are widely exported to many countries, such as American, Russia, Ukraine and Canada, etc...We welcome you to visit our factory.
FAQ
Q: Why choose us for bellow forming machine?
A: We are most professional manufacturer of hose making machine with more than 25 years of experience.
Q: What size can you make?
A: All the sizes from DN16 up to DN10000mm can be made on different machines
Q: How many different types of machine can you make?
a:DN16-65mm b:DN25-DN100mm c:DN32-150mm d:DN50-300mm e:DN80-400mm,DN400-700mm,DN800-5000,DN1100-10000
Q:Can the hose forming machine be used for bellow making?
Yes, all above hose forming machine can be used for bellow making as well
We need to know following information to quote you correct machineries:
1.Size range you want to make
2.The application of the bellow you need
3.Wall thickness