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    China Orient Institute of Noise & Vibration (COINV) founded on October 11, 1985, is a hi-tec...
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We deliver the complete solution of measuring in the fields of vibration, noise, strain and shock.
Railway, Bridge, Civil Engineering
Vehicle NVH engineering
Aerospace and Aviation
Electricity and Wind Energy
Mechanical Products and Equipments
Shipping
Defense
Petrochemical industry
Vibration shaker control
Material character measuring
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