The diaphragm blade, that we have been working on ever since our company was founded, can be called the origin of Nishimura Seisakusho.
 
 
Using metals and resin materials, we provide parts that respond to customer needs.
■ Diaphragm blade
 
Material name : SK-4, others Thickness : t=0.04, etc.
 
■ Shutter blade (metallic)
  
Material name : SK-4/SUS316-L, others Thickness : t=0.02, etc.
 
■ Shutter blade (non-metallic)
  
Material name : Carbon feather/non-reflective black film, others Thickness : t=0.05, etc.