HISTORY
1975
JIHI founded, start to CNC the lathe processing service for cylinder.
1988
Start to assembly tools, offered OEM service to many famous America company.
2001
Headquarter xizhi city huanhe street factory established.
2006
Obtained vibration-reduced valve system patent.
2007
Obtained CE certification and vibration / noise testing.
2010
Generation vibro-reduced valve hammer composite body launched.Concrete breaker JI-10S/30S launched.
2013
Added inspection equipment: hardness machine / tools life testing machine.
2017
Generation two way exhausted vibro-reduced air hammer / vibro-reduced needle scaler launched and obtained Germany、 America、 China and Taiwan patents.
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