Home About Us Products Dealer Locator Contact Us NPK Worldwide Site Map MULTiPROCESSORS M SERIES   Model Mass Recommendable excavator's mass Kg Ton M-20U 2330 19~21 M-28U 3420 29~38 M-38U 4630 39~48 Copyright © 2007 NPK Middle East FZCO. All rights reserved.