Shengya 1st factory in Acrylic sanitary ware in China, items better than others. imported ICI acrylic material, sheet be4 molding( then glassfiber reinforced) thicker ,massage press equal, self clean function, colorful boards to select, steam not stop while auto- adding water, without hot water out but only steam, advanced control panel .support rack hard and strong, hydro function, CE BIS ISO 9001 cert, brother factory Qianse produce Acrylic board,( first and largest board production unit) shengya history started since 1992 . items: general and massage bathtubs,shower room,steam room,sauna house,steam-sauna house,spa and whirlpool,acrylic board/ sheets( cloudy,colorful,crystal sheets) with different size and thickness for advertisement ,decoration ,construction, sanitary ware etc.