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Koyo in Action with Industries
We have worked with countless industries. See below for examples of our work.
Our services include high-precision machining, prototyping, mass production of various type of metals including rare metals and hard-to-cut materials.
Semiconductor
Tungsten and molybdenum parts for areas requiring heat resistance; hastelloy parts for areas requiring corrosion resistance
MAT21
Pure Tungsten Screw
Pure Nickel
Pure Tungsten
Pure Tungsten
Pure Molybdenum
Lathing
Pure Tungsten
MAT21 Joint
MAT21
MAT21
MAT21
Medical
Micro components for gastroscopy, catheters, and medical robots
T0.05 Thin wall processing of tungsten
Pure Moribuden Bolt
Sterling silver
Tantalum
PB Permalloy
Pure Tungsten
Pure Tungsten
Pure Tungsten
Pure Tungsten
Pure Tungsten
Pure Tungsten
Thin wall processing of tungsten
Pure Tungsten
Tungsten
Permalloy
Tantalum
Optical
Tungsten components as light sources for special lamps
Pure Tungsten
Platinum Microfabrication
Sintering Additional machining
Pure Nickel
Kovar
Pure Tungsten Screw
Automotive
Various parts for engines, seats, seat belts, steering wheels, etc.
C1100 Oxygen free Copper
GOA
Security
Parts for keys, locks, handles, etc.
Brass
Deformed processing
Deformed processing
C1020 Pure Copper C1020
Construction Machinery
Pistons and spools for hydaulic circuits
SUJ2
SUS440c
Industrial Machinery
Components for clutches, brakes, motors, etc.
Kovar
SUS304
SUS316
Aluminum deforming
SUS440c
SUJ2
SUS430
SACM645
Pure Molybdenum
SUS304 Extra fine processing
Microfabrication
Bicycle
Drive gear parts for electric bicycles
SUJ2
Forging Additional machining
Others
Quartz components for special sensors, tungsten components for racing machines, and platinum components for special nozzles, and many more!
Pure Tungsten Screw
Hastelloy φ0.2 hole processing
PB Permalloy
Tungsten Seal
Niobium
Pure Molybdenum
42Alloy
SUS303
SK4
Pure Nickel
Pure Nickel
Pure Tungsten
Pure Nickel
Extremely small hole processing
