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Gruvmaster Patented Hydraulic Cylinder — The Core of Reliable Roll Grooving

Gruvmaster’s patented TitanSeal™ dual-seal system and One-Push™ fast-feeding technology redefine hydraulic reliability and efficiency in roll grooving. Both innovations, featured on the RG-8X flagship model, ensure leak-free, consistent, and high-performance operation for professionals.

Oct 29,2025

Gruvmaster Patented Hydraulic Cylinder — The Core of Reliable Roll Grooving

AG-2X: Intelligent Efficiency in Automatic Roll Grooving

The Gruvmaster AG-2X automatic roll grooving machine combines powerful performance and smart control for 2"–12" pipes, delivering efficient, precise, and safe grooving for both workshop and on-site use.

Oct 22,2025

AG-2X: Intelligent Efficiency in Automatic Roll Grooving

Welping Showcased New Products at the 138th Canton Fair

Welping showcased its 2025 innovations at the 138th Canton Fair, featuring the FX Series butt fusion machines and Gruv-X roll grooving machines. The exhibition offered new connections and global exposure, reinforcing Welping’s commitment to professional, efficient, and reliable pipe-welding solutions.

Oct 20,2025

Welping Showcased New Products at the 138th Canton Fair

Gruvmaster Gruv-X AG-8Z Automatic Roll Grooving Machine

The Gruvmaster Gruv-X AG-8Z Automatic Roll Grooving Machine features a 1500 W motor, automatic depth control, and interlocking rollers, delivering precise and consistent grooves on 2″–12″ steel pipes for fire protection, HVAC, and industrial piping systems.

Oct 18,2025

Gruvmaster Gruv-X AG-8Z Automatic Roll Grooving Machine

Gruvmaster Factory Story | Nearly 200 RG-1M & RG-2M Manual Roll Groovers Ready for U.S. Shipment

Nearly 200 RG-1M and RG-2M manual roll grooving machines, customized for OEM color and configuration, are ready for shipment to the U.S.

Oct 16,2025

Gruvmaster Factory Story | Nearly 200 RG-1M & RG-2M Manual Roll Groovers Ready for U.S. Shipment

The RG-1 Series: Compact Hydraulic Roll Grooving Machines for 1"–8" Pipes

The Gruvmaster RG-1 Series now includes four compact hydraulic roll grooving machines — RG-1A, RG-1B, RG-1C, and RG-1X — covering 1"–8" pipe sizes. The new RG-1B features a lift-assist frame and built-in toolbox, enhancing stability and convenience. Together, the RG-1 lineup delivers precision, durability, and efficiency for diverse pipe grooving needs in construction and fabrication.

Oct 14,2025

The RG-1 Series: Compact Hydraulic Roll Grooving Machines for 1

New TiAlN-Coated Roll Sets — Stronger, Cleaner, and Longer-Lasting

Gruvmaster introduces its new TiAlN (Titanium Aluminum Nitride)-coated roll sets, offering rust-free, oil-free, and 2–3× higher wear resistance. Now standard on the flagship RG-8X, they deliver smoother, more precise, and longer-lasting professional grooving performance.

Oct 10,2025

New TiAlN-Coated Roll Sets — Stronger, Cleaner, and Longer-Lasting

RG-8X: The Flagship Hydraulic Roll Grooving Machine

The RG-8X flagship hydraulic roll grooving machine is built for heavy-duty pipe work. Featuring a leak-free system, high-speed efficiency, and precision anti-flare design, it meets international standards while ensuring safety and ease of use.

Oct 11,2025

RG-8X: The Flagship Hydraulic Roll Grooving Machine

Foot Pedal: The Safety Switch in Roll Grooving Machines

The foot pedal, also called a safety switch, is a key feature in roll grooving machines. It enables emergency stop, hands-free operation, better efficiency, less fatigue, and precise control. Gruvmaster equips multiple models with this feature for safer, more reliable work.

Oct 2,2025

Foot Pedal: The Safety Switch in Roll Grooving Machines

Top 3 Most Popular Gruvmaster Roll Grooving Machines

Gruvmaster’s top roll grooving machines—RG-5X, RG-2M, and RG-1X—deliver reliable solutions for contractors. From powerful hydraulic roll groovers to portable manual pipe roll groovers, they ensure efficiency, precision, and durability in every piping project.

Oct 8,2025

Top 3 Most Popular Gruvmaster Roll Grooving Machines

How to Operate a Roll Grooving Machine: A Step-by-Step Guide

A roll grooving machine creates precise grooves on pipe ends for mechanical connections. Compact, safe, and efficient, it is widely used for steel piping in fire protection, HVAC, and industrial systems.

Sep 27,2025

How to Operate a Roll Grooving Machine: A Step-by-Step Guide

Why Groove Depth Control Defines Long-Term Reliability

Accurate groove depth ensures safe, durable pipe joints. Gruvmaster RG series roll groovers feature a depth lock knob and hydraulic feed system, delivering consistent results that meet AWWA, FM, and UL standards for reliable pipeline solutions.

Sep 22,2025

Why Groove Depth Control Defines Long-Term Reliability

Gruvmaster RG-5A Roll Grooving Machine: Precision, Power, and Reliability

The Gruvmaster RG-5A roll grooving machine delivers precise, consistent grooves for fire protection, HVAC, and industrial piping. Compact yet powerful, this roll groover ensures reliable joints, efficient operation, and long-term durability, making it the trusted choice among professional pipe groovers.

Sep 20,2025

Gruvmaster RG-5A Roll Grooving Machine: Precision, Power, and Reliability

Why Contractors Choose Gruvmaster Roll Groovers

Discover why contractors trust the Gruvmaster roll grooving machine. Our video shows how a pipe roll groover delivers faster installation, safer worksites, and reliable joints. Built for fire protection, HVAC, and industrial piping, Gruvmaster pipe groovers combine precision with durability, making them the smart choice for every project.

Sep 15,2025

Why Contractors Choose Gruvmaster Roll Groovers