Cast Concrete Planters
Basket with sand. for a double-cavity planter, use two containers. do not put the inner form in place until after the concrete has been poured. 5. to make removing the form easier, coat the inside with a thin layer of oil. 6. to cast the planter, pour the base layer of concrete, add the inner form, then fill in around it. use a tamper.Constmach is the leader concrete batching plant, crusher and concrete block machine manufacturer of turkey since its foundation, . cement silos, sand screening and washing plants, mobile crusher are other product types which are manufactured by constmach. constmach manufactures its products at its factory which is located in.