Name: Zinc Plate Steel Drum Closures Model Number: 2" And 3/4" Net Weight: 0.17Kg/Set (0.12Kg/Piece+0 ... through ISO9001:2008 quality system authentication.We have produced the 2" And 3/4" Steel Drum Closures With Galvanised Finish for many years ... the United States, Bolivia, Russia, Lebanon, Kuwait, Egypt, Greece, Finland and Singapore. 2" and 3/4" Steel Drum Closures With Galvanised Finish (Drum Bungs ...