• High rigidity bearings 
   The rotary disk is designed to accommodate both axial and radial forces, and uses “NSK” angled roller bearings,
   which can withstand greater loads. The physical direction force generated during loading pushes down the roller,
   making the bearing and the center of the rotary shaft concentric automatically. This type of bearing is used at the
   front and rear of the rotary shaft body.
• Special chromium-molybdenum alloy steel gears 
   Using high hardness, high density material, the tooth surface reaches JIS 0 grade (gears are researched and
   manufactured by a professional manufacturer with 100 years of experience in Japan).
• High rigidity body 
   The body is made of alloy steel material, hot forged into shape.
• Computer simulation analysis 
   Through software, the material structure will be analyzed under different conditions of loading, speed,
   and ambient temperature, and the resulting stress data will be analyzed.
• Angular transmission inspection 
   Gear backlash and transmission accuracy are all examined by “HEIDENHAIN” Angle Analyzer to ensure that
   the positioning accuracy is within the qualified range.
• Geometric accuracy inspection 
   Parallelism and concentricity of the disk surface are all examined by “WENZEL” full air-floating granite
   three-dimensional measuring machine from Germany.