To begin with, the frame structure has been redesigned.
The original support legs are replaced by an integrated frame with a storage cabinet.
This results in a lower center of gravity, improved rigidity, and added practicality for tool storage.
During continuous operation, the increased stability helps reduce vibration.
Another key change lies in the roll grooving components.
The rollers are larger in size and improved in durability.
With a greater contact area under load, the forming process becomes more stable, and edge shaping is easier to control.
The pipe stand has also been reinforced.
With a thicker and stronger structure, it is better suited for long pipes and heavy-duty applications.
Stable support plays a direct role in maintaining consistent groove depth.
In addition, the positioning wheel has been strengthened.
Its primary function is to prevent pipe movement during operation.
When the pipe remains stable under load, the grooving result becomes more predictable.