In 1952, the predecessor of Siwei Bathroom was the fifth state-owned building materials factory. Its main products were traditional bricks and tiles. (The production of lime-sand bricks began in the late 1970s.) In May 1988, the Sichuan Ceramics Factory project was approved by the state to start construction. Siwei Company became the only large-scale construction and sanitary ceramics production and sales enterprise in the southwest during the National Seventh Five-Year Plan;

In 1992, it sent R&D personnel to Germany for technical study and inspection, and fully introduced German sanitary ceramics production lines. The first of its kind in China;

In 1995, Siwei digested and absorbed foreign technology and continued technological transformation, with the annual production capacity of sanitary ceramics exceeding 1 million pieces.

In 1998, Sichuan Ceramics Factory was restructured and renamed Chongqing Siwei Porcelain Co., Ltd.

In 1999, the company’s stock Siwei Ceramics (600145) (later renamed Siwei Holdings) was issued online on the Shanghai Stock Exchange, becoming China’s first professional bathroom listed stock; and it also explored diversified operations. .

In 2000, Chongqing Textile Group, a large state-owned group company, was restructured and established, holding 55% of Siwei shares;

In 2001, it was merged and established Chongqing Siwei Exquisite Leading Company, with an annual output of 330,000 sets Hardware faucet production line.

In 2002, Siwei's annual sanitary ceramic production capacity reached 2.5 million pieces.

In 2003, the first batch of Siwei sanitary ware was rated as a Chinese famous brand for the first time;

In 2005, the company ranked among the top 50 industrial companies in Chongqing for 7 consecutive years. In August of the same year, Siwei was rated as one of the 500 most valuable brands in China, with a brand value of 642 million yuan;

In 2006, the company participated in the drafting of national water-saving standards, and many products were rated as water-saving by the Bid Winning Certification Center. Aquatic products, and once again won the title of China's Famous Brand;

In 2007, Siwei was selected into "China's 500 Most Valuable Brands" for the fourth time, with a brand value of 715 million yuan;

In May 2008 In August, Siwei, Tsinghua University and Desheng Housing Research Institute jointly established the Siwei Bathroom Space Cooperation Research Laboratory;

In 2009, Chongqing Textile Group, one of the top 500 Chinese manufacturing companies, wholly owned Siwei shares, fully Responsible for four-dimensional production and operation.

In January 2010, Siwei won the title of China’s Well-known Trademark.