In 2007, Adamant Valves bought LG Mazak machine tools to manufacture sanitary butterfly valves, sanitary ball valves, sanitary check valves, and sanitary unions, etc..
In 2006, Adamant Valves moved from Yongqiang High-Tech Industrial Park to Binhai Industrial Park of Wenzhou Economic Development Zone.
In 2005, Adamant Valves provided parts to Denmark Alfa Laval and United Kingdom Alfa Laval.
In 2004, Adamant Valves moved from Shacheng Town to Yongqiang High-tech Industrial Park.
In 2003, Adamant Valves processed forgings, cooperating with Liyang Sifang and Taiwan Qiangsong.
In 2002, Adamant Valves processed forgings, cooperating with Kunshan factory of Sweden Alfa Laval.
In 2002, Adamant Valves was founded.