In March 2003, Cixi Dingchen Water Purification Pipe Fittings Factory was registered and established;
Participated in the International Water Treatment Shanghai Exhibition for the first time in April 2003;
In September 2003, participated in Thailand's "Bangkok) Water Treatment Exhibition for the first time to explore the Southeast Asian and Indian markets;
In November 2003, the product was officially exported independently;
In January 2004, a technical research and development team (the predecessor of the engineering technology center) was established;
Joined the American Water Quality Association (WQA) in October 2004;
In November 2004, participated in the Dutch Water Treatment Exhibition for the first time to explore the European and American markets;
In October 2005, the factory expanded its production for the first time and moved to Wushan South Road, Cixi City;
Expand the domestic market in March 2006;
In January 2008, won the "Quality Contribution Award" of Midea Group and communicated on stage as an outstanding supplier representative;
In March 2008, we assisted customers to obtain "WRAS" certification (certificate number 0702086);
In January 2009, won the "Technology Innovation Award" of Qinyuan Group and communicated on stage as an outstanding supplier representative;
In March 2009, won the "Quality Excellence Award" of Angel Group and communicated on stage as an outstanding supplier representative;
In December 2010, a new factory of 10,000 square meters in Kandun Industrial Park, Cixi City, Ningbo was completed and moved;
In May 2011, the automatic production of injection molding body was realized;
In September 2011, the efficient production tooling was successfully developed (invention patent;
In March 2012, high-tech equipment from Emerson Corporation of the United States was introduced;
In February 2013, passed the NSF-61 standard certification;
In November 2013, the automatic cleaning device was successfully developed;
In June 2014, the daily output of joints reached 500,000 pieces/day;
In March 2015, the key parts of the joint (pipe grip) realized automatic production, and the industry technology occupied the forefront;
In August 2016, Ningbo Municipal Engineering Technology Center was officially listed;
In October 2017, the first pass rate of finished products reached 99.985%;
In March 2018, the company implemented T+5 fast delivery and implemented 0 inventory production;
In March 2023, the company successfully realized the trial production of new structure zero-defect joints;