... home, hotel, shopping mall, office, parking lot, storehouse, factory, supermarket and so on. Be suitable for all of the ... 8. Related Products 9.Our Service A. We provide electronic ballast for: a) Ballast wholesalers b) Projectors. c) Light fixture manufactory d ... ) OEM--The customer made electronic ballast is available. Improve the function of ballast upon customers' idea, etc. e) ...