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Welping now sells hydraulic butt welders that require two types of power supply, one is 220V/50Hz,1PH, and the other is 380V/50Hz,3PH. Generally small sized hydraulic butt welders need the former power source while large sized ones use the latter, WP355A is their watershed with two power modes for c

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Welping, a leading manufacturer of welding equipment, proudly announces the launch of its latest innovative product - the 800mm Polyethylene Butt Welding Machine with an integrated data recorder. This state-of-the-art machine is specifically designed to meet the unique requirements of construction s

Recently Welping received a feedback from the construction site of a large pipeline laying project: In the project, a 1.6m diameter pipes need to be laid. The pipe adopts the traditional structure of hot melt butt equipment. It has those problems: