Dear Sirs !!! We have been a well experienced supplier of many kinds of Glass Tube(Bead) for Smi-Conductor, Thermistors, LED, LCD, Diode Sleeve, etc. for a long time. So we can support you with a good qualities and competitive price.If you are interesting, please kindly inform us of your needed specification that we can arrange our detail information soon.With this brief introducing of ourselves, we shall look forward to receiving your favorable response.Thanks a lot & with all our best regards.Sincerely yours. Y C KimD.M Industry Corp.#502, 5Th, River Town Bldg, 1157-7,Hadan-Dong, Saha-Gu, Busan, Korea.Tel : 82-51-2059744Fax : 82-51-2919406