チューブ曲げ

A blend of advanced machinery and precise techniques allows us to deliver flawless, repeatable bends across various materials, diameters, and designs ensuring accuracy, durability, and efficiency for every project

CNC Tube Bending

Our CNC tube bending machines deliver unmatched precision, achieving accuracy within ±0.1mm. Computer-controlled programming ensures every bend is consistent, even in high-volume runs. This technology allows us to handle complex shapes and repeat them flawlessly, making it ideal for industries requiring tight tolerances and reliable quality.

Mandrel Bending Systems

In mandrel bending, a support rod is inserted into the tube during bending to keep its shape intact and avoid deformation. This technique is particularly effective for thin-walled or small-radius bends, ensuring the inside surface remains smooth and free from defects. It’s the go-to choice for hydraulic lines, exhaust systems, and other applications where internal flow efficiency is crucial.

Rotary Draw Bending

Rotary draw bending combines precision tooling with controlled pressure to produce accurate and repeatable bends. This method excels in creating complex geometries and custom angles while preserving material strength. It’s widely used for decorative, structural, and performance-critical components where both aesthetics and durability matter.

Multi-Radius Bending

Some projects require more than one bend radius in a single tube, and our multi-radius bending capabilities make that possible. By switching tools within the same setup, we produce components with varying curves without additional welding or assembly. This not only saves production time but also improves overall strength and finish.

Material-Adaptive Bending Technology

Different metals react differently to bending forces, which is why we use material-specific settings for each project. Whether working with stainless steel, aluminum, copper, or specialty alloys, our adaptive technology adjusts pressure, speed, and tooling for optimal results. 

What Are The Perks of Tube Bending?

Tube bending is about unlocking design possibilities, improving performance, and optimizing manufacturing efficiency. Here are some of the key benefits that make it an essential process for modern industries:

Design Flexibility

Tube bending enables smooth, continuous curves that can replace multiple welded joints. This not only creates a cleaner aesthetic but also opens up innovative design options that would be difficult or impossible to achieve with traditional fabrication methods.

Structural Strength

Every joint or weld in a structure is a potential weak point. By bending a single continuous piece of tubing, the overall strength is maintained, reducing the risk of leaks, cracks, or structural failure. For example, in automotive roll cages, seamless bends can improve durability by up to 20% compared to welded sections.

Cost Efficiency

Minimizing welds and fittings helps cut labor expenses while also reducing the amount of material wasted during production. In high-volume production, this can translate to 15–25% cost savings, making tube bending a more economical choice for manufacturers.

Improved Flow Performance

In applications such as fluid transfer systems or exhaust pipes, smooth bends reduce turbulence and pressure drops. This can improve efficiency and performance, whether you’re talking about a hydraulic system or an air intake manifold.

High Repeatability

With CNC-controlled bending, each part is identical to the last, ensuring consistent quality across production runs. This is especially valuable in industries where tight tolerances and uniformity are critical, such as aerospace and medical equipment manufacturing.