... home spa popular freestanding marble bathtub 1) Water absorption of 0.034% 2)By ISO9001 3) Non-toxic, non-radioactive Founded in ... Co., Ltd. is a science and technology-oriented enterprise engaged in researching, developing, producing, and selling bathroom basins, bathroom cabinets ... own manufacturing plant of over 10,000 square meters in Chengdu City, Sichuan Province, China with advanced equipment ...