
Automating a circumferential weld on a large-diameter pipe requires more than attaching a welding torch to a motorized carriage. The system must follow the pipe circumference accurately, maintain stable travel speed, control weld bead formation, and accommodate the joint geometry and welding procedure. For pipe fabrication shops, pipeline contractors, and pressure vessel manufacturers, the main […]
Automating a circumferential weld on a large-diameter pipe requires more than attaching a welding torch to a motorized carriage. The system must follow the pipe circumference accurately, maintain stable travel speed, control weld bead formation, and accommodate the joint geometry and welding procedure. For pipe fabrication shops, pipeline contractors, and pressure vessel manufacturers, the main […]


Automating a circumferential weld on a large-diameter pipe requires more than attaching a welding torch to a motorized carriage. The system must follow the pipe circumference accurately, maintain stable travel speed, control weld bead formation, and accommodate the joint geometry and welding procedure. For pipe fabrication shops, pipeline contractors, and pressure vessel manufacturers, the main […]
Since 1994, Zhengzhou Kehui technology has been providing customized automated turnkey welding solutions throughout the world, Our technology product are designed, developed and fabricated exclusively by Kehui technology to ensure optimum compatibility. Our technical solutions are designed to seamlessly integrate robots, welding equipment, automated welding lines, servo control positioners, intelligent work cells and software. From 2014, Kehui technology is a listed company (stock code: 831045) that has certified by the lSO9001CE and CU-TR certifications.




Providing industrial upgrading services to more than 200 international companics
300 welding experts in 4 province ofChina work with customers to detemmine the best combination of components for their specific needs.
41 patents and 11 software copyright register certificates.
Since 1994, Zhengzhou kehui technology has been providing customized automated turnkey welding solutions throughout the world.