．Larde diameter pipe machine: For size 10"~20" stainless steel pipes.
．Pipe forming / welding machine: Foe size 1/2" ~8" stainless steel pipes.
．Solid solytion annealing furance: To eliminate the stress influence of pipes.
．Eddy current: Tests if the soldering of the tube is stable or permeaated.
．Tricathode high speed welding: To promote welding quality.
key word:pipe making machine