Technology / product information

Flange parts play a vital role in connecting shafts, pipes, and structural components. At HANEDA (Thailand), we provide integrated CNC turning and machining services for flanges with ±0.01 mm precision, ensuring excellent sealing, fit, and durability—ideal for automotive and machinery applications.

■ Accurate Flange Parts for High-Sealing and Load Applications
Flanges must meet strict requirements for dimensional tolerance, bolt hole layout, and flatness to prevent leakage, vibration, or poor assembly. HANEDA (Thailand) offers fully integrated flange manufacturing—from material processing to final inspection—delivering stable quality for high-performance systems.

■ Technical Features
・ CNC turning for outer diameters from Ø10 to 200 mm
・ Simultaneous machining: bolt holes, chamfers, keyways
・ Compatible materials: SUS304, SCM440, S45C, aluminum
・ Surface finish: Ra ≤ 0.8, with strict control of flatness & concentricity
・ 100% inspection using CMM + tool microscope, with inspection report

■ Example Product Types
・ Standard round flanges with center holes and bolt circle
・ Double-sided flanges for housing covers
・ Irregular flange parts with threaded holes and profiles
・ Integrated machining: turning + milling + tapping

■ Production Flow
1. Drawing, 3D CAD, or sample received
2. Process plan and quote
3. Full CNC turning + milling
4. Flatness and dimension inspection
5. Delivery with inspection report (JP/EN/TH)

■ Target Industries
・ Automotive/Motorcycle: shaft flanges, exhaust flanges
・ Industrial machinery: gearbox and drive housing flanges
・ Pneumatic/hydraulic systems: sealing surfaces
・ Equipment parts requiring tight fit and structural strength

■ Why HANEDA (Thailand)?
・ Japanese engineering supervision, local Thai production
・ 20+ years of turning, jig, and precision assembly experience
・ Reverse engineering support for parts without drawings
・ Trilingual support: Thai, Japanese, English

■　For more details, please download the PDF or feel free to contact us.

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