Production facility

Cold Forging

Headers / Forging machines
	Basic features Capability 300t for Headers,300t　for Forgings Max.Cut off Dia. φ32mm for Headers,φ27mm for Forgings Max.K.O. Length 70mm for Headers,120mm for Forgings Layers 1 die 2 blow for Headers,5 die for Forgings Basic accuracy Outer dia.  0.02mm Length 0.1mm nner dia. 0.02mm Coaxial tolerance 0.1mm The number of possession Ｈｅａｄｅｒ 5 sets   Ｆormer 41 sets

Cold forging
	Basic features  Capability 100t～630t Max. dia.  φ75mm Max. length 60mm Layers 1-3 Basic accuracy Outer dia 0.05mm Inner dia 0.05mm Length 0.1mm Coaxial tolerance 0.1mm The number of possession 46 sets

Multi-slide machine（FVC）

Basic features  Capabilit Max.15t High-speed production We have actualized high productivity such as 200 strokes per minute by tying up with equipment markers,using our advanced technologies,and developing our exclusive machines. Productionvolume We manufacture 25 million lock valve spring retainers in a month. We boast one of the highest production outputs in Japan. The number of possession 19 sets

Cutting& Machining

Multi-spindle automatic lathes
	Basic features Max φ26mm Features  High-volume processing within 10 seconds of cycle time The number of possession 19 sets

NC automatic lathes（Bar type／Chukka type）
	Basic features  Max φ32mm Features Highly functional and efficient for various machining processes Highly-accurate secondary processing with special chucks The number of possession 92 sets

Polishing Process

Centerless grinders
	Basic features Max φ80mm Max 100mm Basic accuracy Roundness 0.002mm Cylindricity 0.002mm Surface roughness  0.2Ra High-speed production Top-level speed of through-feed grinding,8m per minute. Longer dress intervals by our uniquely blended grinding wheels. The number of possession Through-feed 27 sets In feeding 34 sets

Double-ended grinders
	Basic features Max φ150mm Thickness 1mm or mor Basic accuracy Parallelism 0.01mm  Flatness 0.01mm High-speed production Top-level speed processing,5m per minute The number of possession 16 sets

Barrel grinders
	Basic features Kind Vortex,Oscillation,Rotary,Centrifugal Basic accuracy Surface roughness 0.05Ra Features We can optimally meet your requirements in any shape and accuracy. The number of possession 16 sets

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