rectangular corner bellow making machine

We provide various types of corner bellow which can form perfect rectangular expansion joint. With general US and Japanese standard, we can form max 4 corrugation rectangular bellow.
Standard No. of convolution Height of convolution pitch Thickness
(mm) Inner
Radius(mm)
American CE 2 216 86 2.5 600
1 216 86 2.5 600
4 108 59 1.5 300
3 108 59 1.5 300
2 108 59 1.5 300
1 108 59 1.5 300
Japan AT80 standard 4 105 80 1.5 300
3 105 80 1.5 300
2 105 80 1.5 300
1 105 80 1.5 300
3 198 110 2.0 600
2 198 110 2.0 600
1 198 110 2.0 600

We own 2 patents of automatic bellow forming machine: automatic rotating salver and auto cone rotate system which fully automate the bellow production. Besides, we supply single and multiple ply rectangular bellow machine, tube expander, continuous hose forming machine, tube mill and various machines for fabrication and assembly. These machines have been sold to dozens of countries and serviced more than 100 factories.
Welcome to visit us.