... authentication.We have produced the 2" And 3/4" Steel Drum Closures With Galvanised Finish for many years,and our customers around the ... world.For example,the United States, Bolivia, Russia, Lebanon, Kuwait, Egypt, Greece, Finland and Singapore. 2" and 3/4" Steel Drum ... Closures With Galvanised Finish (Drum Bungs And Drum Flanges) used for 200L(53 Gallon) steel ...