Full-range Machinery & Customized Non-standard Solutions
Authorized Certificates & Independent R&D Patents
Over 10 Years Global Export & Worldwide Project Cases
Navigation
The XBJ-3000 Shaped Head Automatic Edge Bending Machine is purpose-built for our special vehicle production line. It draws on our extensive experience in head spinning and machine commissioning, combined with cutting-edge international technology.
The machine integrates PLC programmable control and micro-electronic systems. It offers a sleek rotating edge assembly, dependable performance, high throughput, and intuitive controls that are quick to learn. This equipment boosts productivity, guarantees consistent head spinning results in high-volume runs, and improves workplace conditions. The design is nationally patented. Ideal for automatic rotation of tank sealing heads, it is especially well-suited for manufacturers handling a wide variety of tank types.

3.1 Rolls are constructed from high-grade steel and hardened for durability.
3.2 Drive shafts are hardened, ground, and supported by double taper roller bearings.
3.3 The machine can be configured for either horizontal or vertical operation.
3.4 Equipped with hydraulic lateral angle guide rolls and double-pinch hydraulic forming rolls.
3.5 Dual adjustable lateral guide rolls are driven by three independent hydraulic motors. Lower rolls are hydraulically actuated for vertical movement.
3.6 Delivers perfect pre-bending, rolling, and calibration in a complete cycle.
3.7 All three rollers are powered. Working principle: two lower rollers serve as main driving rollers with triple-geared drive. Displacement is displayed via liquid-crystal readout with accuracy of ±0.1mm.
products faq
The machine can produce a wide variety of pipes, including:
Circular pipes – for water supply, gas pipelines, structural applications
Square and rectangular tubes – for construction, furniture, and machinery frames
Seamless pipes – for high-pressure oil and gas applications (manufactured by piercing billets, not welded)
Special profiles – custom shapes as per customer requirements
Most standard metal pipe mills produce ERW (electric resistance welded) pipes from steel strip.
The machine processes various materials including carbon steel, stainless steel, aluminum, and alloys. Typical thickness ranges:
Light-duty models: 0.5 – 3.0 mm
Medium-duty models: 2.0 – 12.0 mm
Heavy-duty models: up to 22 mm
The specific capacity depends on the model and material yield strength.
Production speeds vary by machine type and pipe size:
Small-diameter, thin-wall pipes – up to 120 m/min
Medium-diameter pipes – typically 30 – 60 m/min
Large-diameter, thick-wall pipes – slower, around 5 – 20 m/min
Speed also depends on material type, welding technology, and final pipe dimensions.
A typical ERW pipe mill includes:
Uncoiler – holds and feeds steel coil
Shear & welder – joins strip ends for continuous operation
Accumulator – stores strip to maintain production during coil changes
Forming section – progressive roll stands shaping flat strip into tubular form
Welding section – high-frequency ERW welding for seam sealing
Sizing section – calibrates pipe to final dimensions
Cut-off machine – cuts continuous pipe to required lengths
Control system – PLC/CNC for automation and parameter management