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Company history

November, 1959
I start Yanagisawa industry from the blacksmith's of the fire polishing as a founding byte forging factory in Shimomaruko, Kawasaki-shi
May, 1965
It is establishment capital 250,000 yen in Yanagisawa industry in Kawasaki-shi Shimmaruko. I deal with the forging processing of each byte manufacturer
October, 1970
The start office start-to-finish production system is realized for byte finish processing
November, 1973
New amount of production largely improves a factory specialized in forging in Tomioka-shi, Gunma
November, 1975
It is an advance in the field of special a move in Kamidakase, Tomioka-shi, Gunma in Kawasaki factory, working part-time
June, 1979
I increase the capital to capital 1.25 million yen
June, 1982  
I introduce an exact grinder, and a total model parttimer deals with special cutter throw away tip molding
December, 1984
In Takumi, Tomioka-shi an Imperial carpenter factory of construction precision parts advance to polishing it
December, 1988
I increase the capital to capital 2.5 million yen
June, 1993
I increase the capital to capital 10 million yen
November, 1993 
I do the connection with the move headquarters factory thickly in Kamidakase, Tomioka-shi and act as an Imperial carpenter factory for shortening on a deadline
September, 1994
I introduce MC, an NC grinder and plan further rationalization
September, 1999
I build the modern new factory in Iwasome, Tomioka-shi. Exact abrasion section oo is merged with a byte section and expects a further leap
September, 1999
It is the will of the byte in Bite Co., Ltd. with business name change bit (Bite) in Yanagisawa industry
April, 2001 
I strengthen ordering system introduction process control and pursue rationalization of the production
March, 2005
I introduce an image measuring instrument with examination room enlargement the highest CCD camera
December, 2005
I provide a wire electric discharge method machine and reclaim the new field
September, 2007
I increase the capital to capital 25 million yen
August, 2008
I make the second factory an exact abrasion processing factory newly old to the south of the headquarters factory
February, 2013
The ISO9001 (quality management system) certification acquisition
April, 2018
I change the enlargement product line of the first factory, desk work ridge and realize high efficiency production
March, 2022
I increase the capital to capital 30 million yen

The change of the company building

Current company building

Company building at the time of 1999

Company building at the time of 1992

Company building at the time of 1972

■Business item
Cutting tool
・Brazing byte, total model byte
・I put a molding byte, a groove, and a circle works part-time
・Slotter byte
・Hale processing byte
・Slow away tip
・Molding tip, total model tip
・Special throw away tip
・Heiss throw away tip
Knife for the industry
・Cutter blade, cutter blade
・Crush blade, fixed blade, rotary blade
・Punch dice suritta
・Roll centerless blade
・Carp ring pin wire line guide
Brazing parts
・The point of contact, electrode, abrasion parts-resistant
Design, production, sale of the special machine tool
Improvement suggestion of the knife
Cutting, abrasion processing of precision parts
343, Iwasome, Tomioka-shi, Gunma
TEL: 0274-62-1744
FAX: 0274-63-0865
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