On-Site UV CIPP Training with Motorized Push Rod and HD Camera for UV CIPP Equipment

DAOYUNAI provides on-site training for contractors and operators using the Push-Rod Camera Inspection and UV LED CIPP Curing System — DN100-250. The service covers UV CIPP liner installation, camera inspection, and equipment operation for small-diameter sewer and drainage pipe rehabilitation.

On October 26, 2026, a DAOYUNAI field engineer began two full days of technical training with a customer in Hong Kong. The sessions gave the customer a practical understanding of the complete workflow, from preparing the pipe and installing the liner to operating the Mini250 and inspecting the finished installation.

• Equipment setup: Connect the control unit, push rod, curing head, and motorized retrieval unit. Check the cooling air supply before operation.
• Liner installation and inspection: Inspect the host pipe with the integrated camera, install and inflate the liner, and check for full expansion, wrinkles, or other visible irregularities before curing.
• UV LED curing: Select the LED setting and retrieval speed from the approved curing table for the liner and curing head. Monitor temperature, liner pressure, and the camera image during the curing pass.
• Shutdown and final inspection: Follow the specified cooling and depressurization sequence, then use the camera to check the finished liner and save the inspection and curing records.

The training also explains the role of the integrated camera at each stage. Operators use it to inspect the host pipe before lining, observe the liner during curing, and check its visible condition afterward. The approved curing procedure and required quality checks govern acceptance of the installation.

The service is designed for teams preparing for their first Mini250 installation or training additional operators.

Contact DAOYUNAI to discuss on-site UV CIPP training for your crew and your upcoming DN100–250 pipe rehabilitation projects.