2DH-3 - 3 YARD PORTABLE CONCRETE MIXER . 2016/06/16· Easy to use, 3 yard portable mixer. Comes with gas engine and hydraulics. Optional diesel or electric engine. ... guide to opera christiansen rupert od 229 kč a hzs90v8 10 tph dry mortar batching station dealering plant with right price. Manufacturer Directory - Suppliers.