Partnership. Zhejiang Wanjie Intelligent Bathroom Co., Ltd. is a company specializing in the production and processing of intelligent toilets, toilets and other products. Have a complete and scientific quality management system. St Thomas Bathroom 1904 was founded in San Diego, USA, and 1998 entered the China market. Is a professional brand that provides research and development, production, sales and service of bathroom products. In 2003, they reached a cooperative relationship and decided to produce and process better products.