News

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.

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.

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.

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.

Welping participated in the EcwaTech exhibition in Moscow, connecting with global partners and showcasing our welding solutions. Highlights included the FX250 butt fusion machine, single-size clamp inserts, HDPE fittings, WP315Q automatic butt fusion machine, and extrusion welder. The event strengthened both business cooperation and personal friendships, marking an important milestone in Welping’s international journey.

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.

The Gruvmaster RG-2S roll grooving machine is a compact, efficient, and reliable solution for small to medium pipe sizes up to 6″. Designed for fire protection, HVAC, and light industrial projects, this roll groover combines portability with consistent performance. With Gruvmaster’s focus on precision and durability, the pipe roll groover delivers clean, accurate grooves that ensure safe and reliable pipe connections.

A roll grooving machine makes pipe connections faster, safer, and easier to maintain. What many don’t know is that groove quality must meet AWWA C606, FM, and UL standards. Choosing a high-quality roll groover ensures long-term system reliability.

The PTC140 pipe cutting machine and RG-2T roll grooving machine provide a fast, precise, and reliable solution for aluminum pipe projects. From clean cutting to standardized grooving, this powerful combination ensures smooth workflow, strong connections, and higher efficiency for HVAC, firefighting, and industrial applications.

Grooved connections offer a smarter alternative — one that saves time, reduces risks, and keeps budgets on track.

We’re thankful for the peaceful connections that make global business possible, and we continue to dedicate ourselves to fostering honest, open partnerships across borders.

Through scientifically informed methods and purpose-built equipment, flaring can be kept within standardized tolerances. Gruvmaster’s research into metal forming mechanisms has led to optimized machine designs and operational parameters, guaranteeing reliable groove quality, faster installation, and less rework.

Gruvmaster specializes in the design and production of roll grooving machines and pipe cutting machines, serving a wide range of industries such as fire protection, plumbing, HVAC, natural gas, and industrial piping.

In the field of pipe processing in our country, a roll groover machine with outstanding performance and cost-effectiveness is the top choice for many manufacturers. Today, we are delighted to introduce the RG-1X Electric Hydraulic Roll Groover Machine, which is developed with reference to the Ridgid 915 model.

This article is about routine maintenance strategies for groove rollers to extend the life of the machine

Steel pipe rolling groove machine operation guide: safety regulations and operating techniques

The article describes the future direction of metal pipe rolling machines, including automation, customisation, precision feedback, remote monitoring and maintenance.

Tells about the specific uses of metal pipe rollers in metalworking and manufacturing industries, such as construction, automotive, and machinery manufacturing.

The article describes the principle and function of the key parts of the groove rolling machine.

The paper compares and analyses the Ridgid 300 and Gruvmaster RG-1M and lists the parameters.

This post is about the reasons and solutions that may cause the hydraulic cylinder of the groove rolling machine to have no pressure

When selecting dirve rollers for a roll grooving machine, you must consider these issues, including considerations of grooving speed and efficiency, and the adaptation of the diameters of the pressing wheel and the knurled wheel...

We have professional production and design team of roll grooving machine and will release new model of roll grooving machine on time. We accept OEM/ODM service for various models.

When using a roll grooving machine to connect a water pipe or connecting a gas pipe with a roll grooving, it is important to operate in a primarily safe manner, and there are the following related matters to be aware of.

Choose a grooving machine based on the dimensional requirements of the project. We accept customizations for roll grooving machines of various sizes.

The grooving machine has a wide range of applications and can be used to connect carbon steel, alloy steel, and stainless steel. It is capable of processing steel pipes with wall thicknesses of 2mm, 6mm, 8mm, 10mm, 12mm, 13mm, 24mm

Roll groover machine is used to process the connection of the steel pipe, according to the material of the steel pipe and the different size of the outer diameter of the steel pipe, choose the corresponding type of roll groover machine

There are many brands and models of roll grooving machines, how to choose the right one for your project and spend the least amount of money