concrete block sizes and weights
The inside and out of the block is plastered with 1/16" minimum thickness surface bonding cement to hold the block while concrete is poured. A rubber float makes spreading this easy. It dries quickly, so mix just a little at a time, and clean tools every 10 minutes, or kiss them good by
Onte Machinery is an enterprise specializing in the production of
various crushing, sand making, grinding, mineral processing
and building materials products. After 40 years of development,
it has become the production and export base of China's mining machinery industry.