Electric Mobile Concrete Mixer:200L PE drum with wheelbarrow design.Gearbox drive:easy run and fast mixing.CE,CSA,UL approvals. 1. General Specs ... 3.5 cu ft (100L) of concrete. Max mixing 4 to 5 bags of pre-mix concrete· Highly durable--a recyclable, UV stabilized ... home. · Fast and efficient mixing: It can mix all materials, thoroughly mixes up to 500 lbs of concrete, sand,mortar, stucco, grout ...