... . one person is enough to operate bathtub forming machine is for forming acrylic and ABS bathtub which thickness within 8mm ... . It is suitable for thermoforming ABS,PS,PVC,PE,PP,PC,PMMA plastic board and plastic sheet etc ... acceptable: 1 set can be orderedKeywords:bathtub machine, acrylic bathtub machine, bathtub forming machine, vacuum forming machine, bathtub molding machine vacuum forming machine