International long-distance pipeline high end cutting machine-STZQ STZQ Series pipe cutting machines are specially developed for critical pipe applications that require enhanced cut quality and accuracy. They are the necessary MRO (Maintenance ,Repair and Operate)cutting equipment for pipeline construction in the industrial processes in the areas of Project Engineering, Operations, Maintenance, and enterprise applications for the Oil and Gas, Mining, Water Treatment, Hospitality and Construction industries. Processes and Features: Applied to cut natural gas pipes, oil pipes, city gas pipes, large diameter tap water pipes, petrochemical pipes, tubular container cutting, steel pipe and many other pipes; Able to cut spiral pipes and those pipes with irregular shapes; Able to cut from inclined and vertical direction for offshore projects; Able to cut steel pipes, stainless pipes, cast iron pipes by way of flame cutting or plasma cutting.