Ruian Dongsheng Machinery&Eiectron Factory was Established In 1987 and locatedin Tangxia Area,Ruian City,Zhejiang Province,occupyingabout 2500 M2 area.In factory there are two hundred more workers,of which the 25 percentare engineering technoiogy administrators.We are anindustry-trade factory which supply superior disc horn,snail horn and air horn.Most of our products are exported to American,West Europe,East-South Asia,Middle-East,Africa,Hongkog,Taiwan and etc.Because of the reasonable price and superior quaiity,our products are aiways received well wherever they go.We always regard the quality as the life offactory and will try our best to serve  all the home and overseas customers.