development history-bb平台体育app官网

anhui branch of dazhong valve group was incorporated, located at no.200, maanshan road.

anhui dazhong valve co., ltd. was registered and incorporated, settled in baohe district, hefei

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.

anhui dazhong valve co., ltd. became the member unit of hefei urban rail transit association.

anhui dazhong valve co., ltd. set up an office in maanshan.

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.

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.

anhui dazhong valve co., ltd. was granted one patent, i.e. a two-way butterfly slag flushing valve.

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.

anhui dazhong valve co., ltd. was awarded the title of the "excellent enterprise of hefei rail transit construction of 2021".