pipe making machine 1.billet dia. 60-230mm 2.billet length 2-3m 3.dia. of finished pipe 51-219mm 4.WT of finished pipe 4.5 pipe making machineHot rolling seamless pipe manufacturing line has the advantages of no need pickling, phosphoroused and saponification, low investment , high precision of finished tube, short of processes, heat one time then continuous producing and achieve finial ...
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