News

WELPING’s upgraded FX500 Butt Fusion Welding Machine now features an integrated crane hoist for simpler, safer operation. Our sales team recently completed hands-on workshop training, directly operating the machine to master its design and performance.

This article explains why internal gear drive matters in a pipe fusion facer used for butt fusion welding. Compared with common chain-driven structures, a gear-driven system provides more stable transmission, smoother rotation, and easier maintenance. By driving the cutter plates evenly, it allows both pipe ends to be faced simultaneously, helping ensure consistent pipe preparation before welding.

While many vises look similar from a distance, a closer inspection reveals the vast differences in materials, engineering, and durability.
At WELPING, we apply automotive-grade manufacturing standards to our tools. Here is a technical breakdown of why the WELPING H401 Tri-Stand Chain Vise outperforms standard medium and low-quality alternatives on the market.

This article explains the engineering rationale behind the green heating plate used on FX series butt fusion machines. As the highest-spec heating plate within the product range, it features multi-point temperature testing, a thicker plate body, reliable internal components, and industrial-grade connections. Designed for temperature consistency and long-term stability, it forms part of the overall FX system configuration.

The PTC140 pipe cutting machine is built on a single, consistent bench-top platform, with differences mainly in power supply rather than cutting performance. Available in AC-powered and lithium battery versions, it adapts to both fixed workshops and mobile job-site use. The shared structure, simple operation, and flexible configuration make the PTC140 suitable for daily installation, prefabrication, and maintenance work.

The clamp inserts are designed to
cover a wide range of pipe sizes,
significantly reducing the need for
multiple insert combinations.
For example, a large span from
90mm to 315mm requires only three
sets of inserts, greatly improving
work efficiency.
Meanwhile, the inserts feature a
high-strength structure, pressurecast for durability, making them
suitable for heavy-duty applications.

The second-generation AG-8Z automatic hydraulic roll grooving machine introduces practical upgrades based on real operating feedback. Improvements include a redesigned hydraulic system for continuous use, enhanced mobility with updated wheels and telescopic handles, optional wireless remote control, expanded capacity up to 16", and a scaled depth adjustment screw. The result is improved stability, consistency, and usability in high-duty grooving applications.

The FUSINGX rubber roller pipe stand is designed for DN630–DN1200 PE pipes, providing stable support during welding and pipe handling operations. Featuring a heavy-duty steel frame, rubber-coated rollers, and a wide-base structure, it enables smoother pipe movement and improved alignment. With a designed load capacity of approximately 1.5 tons, the product is currently in pre-launch stage.

The RG-1C roll grooving machine shares the same core grooving capability as the RG-1X, with the main difference in its fixed stand and wheels. The added structure does not change grooving performance, but makes stability and handling easier for fixed workshop use. It is ideal for continuous or repetitive grooving tasks at a set workstation.

We sometimes encounter situations where operators lack welding knowledge. This article shares key points and calculation methods for HDPE pipe welding.

This article introduces a practical PE pipe cutting method designed for trench and on-site applications. Side-type PE pipe cutters allow cutting when space is limited and pipes are already installed. With clean cuts and minimal debris, this method is suitable for electrofusion and butt fusion preparation, especially for on-site PE pipe installation and adjustment.

Welping is constructing a new manufacturing workshop to expand its production capacity for butt fusion welding machines and pipe fitting products. The new facility will support improved workflow organization and accommodate medium- and large-size equipment. Construction is progressing as planned, with further updates to be shared as the project advances.

The FX500 butt fusion welding machine is a mid-range model in the FX series by FusingX, designed for everyday HDPE pipe welding around the commonly used 500 mm size. With a stable clamping frame, mobile hydraulic unit, and standard facer and heating plate, it offers a balanced and practical setup for routine on-site pipeline construction work.

This article introduces the anti-slip pad block design used on large FX series butt fusion machines from FX800 and above. By increasing clamping contact area and allowing fine adjustment, the design improves pipe stability during alignment, especially in low-temperature conditions, without changing the butt fusion welding process.

FX500 Butt Fusion Machine is designed for welding pipes from 180–500mm, delivering professional-grade performance and reliability for municipal, gas, water, and industrial pipelines. It features a standard remote controller, high-precision heating plate with PTFE coating, intelligent hydraulic pressure control, and a heavy-duty frame, ensuring efficient, stable, and consistent fusion results.

This article introduces a structural adjustment made to the CM-12 pipe cutting machine based on real on-site use. While keeping the original cutting range, hydraulic system, and cutting performance unchanged, a tow handle and wheels were added to improve mobility and handling during frequent repositioning in pipeline construction environments.

The FX450 butt fusion welding machine is designed for HDPE pipe welding in the 180–450 mm range, commonly used in municipal and general pipeline projects. It combines a stable welded frame, enclosed hydraulic unit, controlled heating, and a gear-driven facer to support reliable, repeatable welding during long and continuous on-site construction work.

This article documents the current hydraulic system configuration of the CM-20 pipe cutting machine. Based on a new set of on-site photos, it shows the transition from an integrated hydraulic design to a split structure with separate pump and cylinder. The update reflects structural considerations and real working conditions across the product line.