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Pipe expanding machine
Pipe expanding machine is a special machine for heating expanding on pipes, pipe machine remove “zero” result in China for insufficient manufacturing on big diameter pipes and un-complete sizes of pipe machine.
Feature of pipe expanding machine
The pipe expanding machine has four cylinders or two cylinders according to pipe size that you are willing to make pipe expanding machine is two step design,the max length for raw pipe can reach to Max 12M in one time loading.
Design purpose of Pipe expanding machine: make small size pipe to big sizes,this craft suitable for both welded pipe and seamless pipe.
pipe machine ‘s working element: put raw pipes onto mandril - put heating coil at end of rew pipe as well as mould( mandril) - fix tail of pull pole of mandril - set up cooling pump ,heating up to 800 degree of mandril and raw pipe – set up pipe machine - push pipe
Pipe expanded by Pipe expanding machine has good quality but lower cost.