... steel frame (all above functions can be modified) Bathtub, massage tub, acrylic bathtub, massage bathtub Verified Information This information is Verified ... ,500,000 3.0 Domestic Market USD 2,500,000 4.9 North America USD 7,500,000 14.8 South ... America USD 2,500,000 4.9 Production Machinery: Machine Name Brand & Model No. Quantity Number ...