... machine used for automatic vacuum forming any design of simple bathtub,wash sinks, shower room, bathtub This whirlpool baths forming machine / whirlpool baths making machine ... -DGW1620 fast heating single workstation automatic forming machine,this machine use for ABS,acrylic bathtubs ... 320014.material:metal Automatic Bath and Shower Machine/whirlpool baths forming machine/whirlpool baths making machine