We specialize in metal shafts, precision specialty parts, CFRP (Carbon Fiber Reinforced Plastic) pipe shafts, and non-ferrous metal shafts.By optimizing the manufacturing process, selecting the finest raw materials, and applying unmatched straightening, cutting, and centerless grinding techniques, we deliver high-quality products tailored to your needs.

Products for Brush Cutters

Suehiro Brush Cutter Drive Shafts

Product Features

Straight to Quality

Backed by years of expertise and proprietary technology, we deliver high-quality, cost-effective drive shafts.
Our integrated production—from material selection to straightening, precision cutting, and OD grinding—ensures exceptional straightness and coaxiality.

Designed for long-term use, our shafts offer excellent vibration damping, helping prevent vibration-related conditions such as white finger disease and promoting user health.

Renowned for their quality, Suehiro’s brush cutter drive shafts hold a strong market presence both in Japan and abroad.

Supported Steel GradesHigh-hardness materials such as S48C, STKM17C, SWRH62B, and others.
Supported DimensionsOuter Diameter: Φ5.5 – Φ11 mm
Total Length: 100 – 2,500 mm
Straightness0.2 mm / 650 mm (Standard)
RoundnessWithin one-third of the specified outer diameter tolerance

Brush Cutter Outer Pipes (WESTON Series)

Product Features

Two-Thirds the Weight of Aluminum, with Metal-Like Strength

Using Suehiro’s proprietary technology, CFRP is molded into a tubular structure—rather than a flat sheet—and was introduced in 1994 as the WESTON® outer pipe for brush cutters.

Weston delivers strength comparable to conventional materials at just two-thirds the weight of aluminum.
Enhanced with specially developed organic fibers, it offers superior durability and significantly improved vibration damping, reducing physical strain during extended use.