Business domain

精密機械部品・プレス金型加工

We will respond to our customers' requirement from heavy cutting to detailed processing based on our rich knowledge and experience. We will cut the waste of time and cost by our consistent manufacturing process while accomplishing the requirement of precision with micrometer. Continuously challenging a new task or issue is a spirit of Komai Kousakusho Co. Ltd (Komai Kousakusho) and we will respond to our customer's requirement.

  • ▪ Equipment for semiconductor manufacturing
  • ▪ Industrial equipment
  • ▪ Machine tool
  • ▪ Industrial pump
  • ▪ Component for electrical appliance
  • ▪ Component for motorcycle (sprocket/various discs)
【Cutting process】
▪ Hole for side and bottom
▪ General-purpose milling
▪ NC milling
▪ Machining center
▪ Hole processing
▪ Drilling machine
▪ Boring machine
▪ Processing inside/outside of cylinder
▪ General-purpose turning machine

【Grinding process】 【Electric discharge machining】
  • ▪ Surface grinding machine
  • ▪ Shaping grinding machine
  • ▪ Wire electric discharge machining
  • ▪ Diemilling electric discharge machining

 

Trial product・Component manufacturing for trial product

Processing for 3D/2D model from a single product to a small lot processing. We will correspond with the products for a quick delivery while maintaining our unique high-precision technology.

  • ▪ Automobile component
  • ▪ Electric appliance component
【Cutting process】
  • ▪ Hole for side and bottom
  • ▪ General-purpose milling
  • ▪ NC milling
  • ▪ Machining center
  • ▪ Hole processing
  • ▪ Drilling machine
  • ▪ Boring machine
  • ▪ Processing inside/outside of cylinder
  • ▪ General-purpose turning machine

【Grinding process】 【Electric discharge machining】
  • ▪ Surface grinding machine
  • ▪ Shaping grinding machine
  • ▪ Wire electric discharge machining
  • ▪ Diemilling electric discharge machining

 

Mold designing

We will carry out all processes from designing to assembling/adjustment within the company after we have a meeting with our customers for product image. The advantage of mold designing by craftworkers with their first rated processing technique is not only for good efficiency at the time of processing but also for providing an assistance regarding a final form of product and mass production image. By reflecting CAD data to various processing facilities, we are able to manufacture your product in accordance with the design quickly.

  • ▪ Designing and manufacturing for press mold
【Mold designing】
  • ▪ 3D-CAD
  • ▪ CAD/CAM
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