Comprehensive manual hydralic operating table 1/ Head control Type,The tabletop lifting via hydraulic pump power, all the adjustments of the table are at the head part. 2/ Monolayer tabletop, whole part leg board. molding foam mattress. 3/ For table top and base cover,JQ-3008 is made of carbon steel with plastic spraying,JQ-3008A is made of stainless steel.