Changsha Aosky(shunda) auto-electric corp. located in Changsha City, the home ot china high quality automobile appliance, with 8KM far away from Changsha Huanghua International Airport! We are a professional manufacturer of designing, developing, manufacturing and marketing high performance auto ignition coils since 1999. At present , 30 outstanding senior technicians gather together, engaging in R&D of auto ignition coils. We were assigned as Hunan Provincial HIâ??Tech Entreprise in 2006.We have passed ISO9001:2000 and ROHS ***** of our items are wellâ??sellers in European and American Markets! Our equipments are NC winding machines, vacuum epoxy casting equipments, automatic pipelining, accurate testing instruments, tempreature cyclic chamber and duration testing machine, etc. This year , our production capacity will break through 2, 000, 000sets. We have been devoting to establish an ignition coils development platform of independent intelle ctual property rights . Since 2005, we have been making every effort on pen coils . So far , some are supplied to aftermarkets from home and abroad!