Ningbo Sedsun Vibration Damper Co., Ltd is the leading torsional
vibration damper company specialized in R&D development,
testing & measurement, manufacturing of Torsional Vibration
Damper in China, it has the most diversified customer base in
China, and having the latest production technologies as well as
complete range of testing & verification facilities.
The company has been acting as the leading designer & supplier
of torsinal vibration damper both in damper development & mass
supply, it is supplying to Deutz Dalian Engine Co., CNHTC (China
National Heavy-Duty Truck), Weichai Power, Yulin Diesel Engine,
Dongfeng Chaoyang Diesel, FAW Wuxi Diesel, BYD, Chery, Great Wall,
Perkins Tianjin with its own design, having yearly production
capacity of 500k pcs for visco damper and 1Mil pcs for rubber
The dampers arewell used on passenger car, light duty, medium duty
& heavy duty commercial vehicles, marine M/E & genset,
construction equipment & stationary enegine apllications.
The company has full independent R&D capacity, R&D team is
headed by senior professionals specialized in research of engine
vibration and noise control for dozens of years. Taking simulation
method of numerical calculation, R&D team has full sets of
testing facilities for torsional analysis, measurement and damper
verification, meanwhile having close cooperation with raputable
University & leading Research Institute of Internal-Combustion
Engine of Shanghai.
ISO9001:2000 was certificated in 2001, ISO/TS16949：2002 was
certificated in 2005, and ISO14001:2004 was certificated in 2015.