December 22, 2009

Anhui Branch of Dazhong Valve Group was incorporated, located at No.200, Maanshan Road.

November 9, 2011

Anhui Dazhong Valve Co., Ltd. was registered and incorporated, settled in Baohe District, Hefei

Year 2013

Anhui Dazhong Valve Co., Ltd. was awarded the title of "Honest Supplier of 2013" of Hefei Thermoelectricity.

Anhui Dazhong Valve Co., Ltd. became the member unit of Anhui Youth Entrepreneurs Association.

Year 2015

Anhui Dazhong Valve Co., Ltd. became the member unit of Hefei Urban Rail Transit Association.

Year 2016

Anhui Dazhong Valve Co., Ltd. set up an office in Maanshan.

August 2017

Anhui Dazhong Valve Co., Ltd. was awarded the title of "enterprise of Abiding by Contract and Being Trustworthy" in 2015-2016 by Hefei Administration for Industry and Commerce.

Year 2019

Anhui Dazhong Valve Co., Ltd. was granted four patents, i.e. a cut-off dual-purpose valve, an energy-saving limit valve, an adjustable check valve and a compensatable butterfly valve.

Year 2021

Anhui Dazhong Valve Co., Ltd. was granted one patent, i.e. a two-way butterfly slag flushing valve.

Year 2022

Anhui Dazhong Valve Co., Ltd. smart pipeline valve production line, situated in Feidong Circular Economy Industrial Park, Hefei City, was officially put into production, and the project was included as one of the high-quality development projects of industrial transformation and upgrading in Anhui Province in 2022.

May 2022

Anhui Dazhong Valve Co., Ltd. was awarded the title of the "Excellent Enterprise of Hefei Rail Transit Construction of 2021".