... 2008 quality system authentication.We have produced the 2" And 3/4" Steel Drum Closures With Galvanised Finish for ... Bolivia, Russia, Lebanon, Kuwait, Egypt, Greece, Finland and Singapore. 2" and 3/4" Steel Drum Closures With Galvanised Finish (Drum Bungs ... , chemicals, petroleum, grain, oil and other liquid packaging industry, with the advantage of waterproof and leakproof.The material of our Steel ...