ERW Steel Tube Making Machine

we are offering erw steel tube making machine, solid state high frequency tube welder etc.
solid state high frequency tube welder for various round pipe, square pipe, rectangular pipe, oval pipe and special pipe like ltz section welding featured with high efficiency and reliable.
specification
power:60-2400kw
frequency:150khz-600khz
characteristic: the low output ripple, the smooth welding, reaching high output efficiency as high as 85% and still being able to adjust and troubleshoot conveniently.
introductions
the high power inverter model researched by us who single layer power has achieved 120kw as twice as the older one has extended the manufacture ability of high power inverse device.
main features:
a. circuit simple, easy installation.
b. complete protection, easy maintenance.
c. harmonic disturbance small, and less pollution electric network
d. safety and no high-voltage, inductor is not easy strike fire on steel pipe.
e. achieve maximum efficiency more than 85%, energy saving effect obviously, lesser cooling water.
f. output ripple is less than 1%,no welding spatter and the quality of welding seam is well.
g. high reliability and stable operation.
h. simply to maintain, users can self-repair.
i. allow equipment can be dropped rated power to use when necessary.
j. all of control boards are universal, non-adjustment.