Heavy duty split frame pipe cutting and beveling machine, designed to cut, bevel, single point, counterbore and face on the Heavy wall pipe and flanges. Ideal for wide diameter range 12” in the one machine, and 8 models are available from 12” to 120”. It is a portable pipe cutting and beveling machine tools of clamshell style. ability to split in half at the frame, easy to install on the pipe line. It is comprehensive used in pipework of oil, gas, petroleum, chemical, boiler, nuclear power, and power supply construction.