Best insurance to feel confident about the future - welding booms and welding columns LJ Welding Automation is one of the leading welding manipulator manufacturers. The MN6-100 Column and Boom Welding Manipulator is designed with ease of use, productivity, safety, and cost-effectiveness in mind. It is ideal for manufacturing in various industries where welding of large vessels and structural steel is required. Column and boom welders are customizable depending on the specific re... Thu, 18 Apr 2019 12:00:33 UTC en