Power and Precision in Every Groove — Gruvmaster 219-630 Heavy-Duty Roll Grooving Machine

Power and Precision in Every Groove — Gruvmaster 219-630 Heavy-Duty Roll Grooving Machine

Summary

The new Gruvmaster 219-630 is an upgraded heavy-duty roll grooving machine based on RG-4X, featuring a reinforced frame, larger supports, and enhanced precision.

Coming soon to market — stay tuned with Gruvmaster and Welping for updates.

Power and Precision in Every Groove — Gruvmaster 219-630 Heavy-Duty Roll Grooving Machine
The Gruvmaster 219-630 Heavy-Duty Roll Grooving Machine represents the next generation of large-diameter grooving technology.
Developed based on the proven RG-4X platform, this new model brings major structural upgrades and improved stability, built to meet the demands of heavy industrial pipe fabrication.
Upgraded Design for Greater Stability
Compared with the RG-4X, the 219-630 features a reinforced, heavier frame that provides higher rigidity under load.
The pipe support stand has been widened and strengthened, giving better balance and durability during continuous grooving operations.
An enlarged guide wheel improves pipe positioning accuracy, while an integrated storage compartment adds convenience for tools and accessories on site.
Performance You Can Trust
With its robust hydraulic system and refined structure, the 219-630 delivers stable pressure and smooth motion when grooving large-diameter steel pipes.
Designed for professional applications in industrial piping, fire protection, and fabrication workshops, it ensures both precision and long-term reliability.
See It in Action
Watch the Gruvmaster 219-630 in operation — demonstrating its upgraded stability and smooth hydraulic control during grooving.
Conclusion
As Gruvmaster’s newest heavy-duty model, the 219-630 stands as a testament to continuous innovation — combining power, precision, and practical design for the next generation of pipe grooving.
Gruvmaster — Your One-Stop Partner for Pipe Grooving Solutions.
This upgraded roll grooving machine is a newly developed model soon to be launched on the market.
Stay tuned and follow Gruvmaster and Welping for the latest product updates and release information.