United States 's Leading Manufacturer for Precision Grinders

Koyo is is a well respected manufacturer of high-precision grinding machines that are ideal for the mass production of precision components in multiple industries in the United States and surrounding areas. Our extensive lineup of grinding machines are capable of handling surface, centerless, and special types of applications to meet all your grinding needs. At Koyo, we offer expert consultations for improving your engineering and grinding process for mass production of quality parts. We at Koyo believe in 100% customer satisfaction, and we strive to provide numerous grinding machine solutions for various industries.
Industries we service:
  • Automotive
  • Pump/compressor
  • Roller bearing
  • Medial
  • Information Technology (IT)

  • Using high-quality materials and tooling, we custom engineer our grinders to meet your mass production needs. Each machine goes through a series of approvals, tolerance, cycle checks before it reaches your floor in order to ensure optimal machine performance.
    CBN Grinding and Disc Grinding

    CBN grinding grains have fifty-five times higher thermal conductivity, double the hardness of aluminum oxide abrasives, and four times higher abrasive resistance. This combination makes CBN grinding wheels especially well suited for the grinding of high-speed and alloy steel tools, which provide a longer wheel life at high material removal rates, which provides a longer wheel life at high material removal rates. Since CBN grinding is a cool cutting action, little or no thermal damage to the cutting edge is visible.
    Our mission is to become the leader within our industry by building lasting customer relationships and providing special grinding machine services in order to insure all of our customer needs are met.
    Call us today and see why manufacturers trust Koyo as their CBN grinding specialist!