Clearing, nailing, positioning, surveying for a location, adjusting the work area, water jetting, digging out and dismantling the original pipe, determining the location for cutting the pipe.
Cleaning, riveting, positioning, measuring and positioning, adjusting the work area, spraying water, excavating, dismantling the original pipeline, and determining the position of cutting the pipeline.
Cleaning, nozzle, positioning, measuring and positioning, adjusting the working area, spraying water, digging, dismantling the original pipeline and determining the cutting position of the pipeline.