hard glass bulb

hard glass bulb 1) Made of borosilicate glass 4.02)Type:.We make hard glass for in T type, BT type, ED type, TO type, so on.T37.5X180, T37.5X208, T46X220, T46X265,T46X290,TO46,ED55,ED75,ED90,ED120,BT90,BT120 3)Use: May use in producing the High-pressured mercury lamp, the High-pressured sodium lamp, Halogen lamp and so on. If you have interested it, please get back to me and advise your e-mail box then we can send the quotation and data sheet for your reference. We wish to serve you at any time.