Crankshaft Pulley / Torsional Vibration Damper for
VW
06A 105 243E / 06B 105 243F
Leading OE Manufacturer for Torsional Vibration Damper in China-specialized in R&D development, testing & measurement, manufacturing of Torsional Vibration Damper
-supply 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, Tianjin, Cummins etc.
-ISO 9001:2000 was certificated in 2001 & ISO/TS16949: 2002 was certificated in 2005.
Production Facility
-have the vertical supply chain structure, starting from casting, punching/stamping, pre-machining, fine machining, spinning, welding of viscous damper in means of laser welding, electron beam welding & argon arc welding, silicon fluids auto-controlled filling station, auto servo-controlled rubber ring pressing machine, auto-dynamic balancing machine, laser/pneumatic markink machine, to painting line.
Test & Verification facility
-frequency tester, static torque tester, ozone tester, hot temperature aging tester, low temperature rubber brittleness tester for rubber damper
-damping performance tester, viscosity meter for silicon fluids for viscous damper
-measurement facilities for torsional vibration amplitude, axial acceleration & temperature, spectrograph for metal element analysis
R&D facility
-have full independent facility & self-made program for measuring & analyzing the torsional vibration amplitude, axial acceleration & temperature
-can provide damping calculation base on engine's equivalent system value (mass elastic data of engine) and excitation data (cylinder pressures at different speed & angle) and the torsional vibration damper can be designed at concept stage of engine development
-the current serial damper can be developed, verified and optimised
Sedsun is fully confident to develop to be a professional torsional vibration damper company both domestic & abroad.
Know more about us: http://www.nbsds.com.cn/en/index.aspx
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, and having the latest advanced production technologies as well as complete range of testing & verification facilities — — Two plants in China, one is in Ningbo (Zhejiang) which is our headquarter, another is in Nanjing (Jiangsu) which is also set for OE supplying to SAIC.
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, taking one third (1/3) of domestic torsional vibration damper market share, having yearly production capacity of 500, 000PCS for visco damper and 1, 200, 000PCS for rubber damper. The dampers are 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.
