Tianchang Dongan Protective Equipment Co.,Ltd. (Dongan for short),located in Tiangchang Economic Development Zone,with an area of 20000 sqare meters,designs,develops,produces and sells disposable and medical products.Founded in 2005,There are four disposable and medical products factories under Dongan,with more than 300 skilled workers,fully automated production equipment and closed air conditioned workshops. Through unremitting efforts,Dongan has realized remarkable development.it is a well ...