Wuxi Sedsun Automotive Technology 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.
1.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.
2.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
3.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
IATF16949:2016 was certificated in 2018.
stamping of visco damper spinning of visco damper quenching of visco damper machining of visco damper
casting of rubber damper drilling of rubber damper machining of rubber damper slot cut of rubber damper
Certifications
Show Room & Exhibition
Customer Photos
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
