Devhistory

2021

2021

2021年荣获国家高新技术企业证书


2020

2020

2020年荣获全国城镇供热标准(供热球阀蝶阀)起草单位

2020年荣获国家高新技术企业证书


2019

2019

In 2019, it was awarded the drafting unit of national urban heating standard (heating ball valve butterfly valve)

2018

2018

In 2018, it was awarded the drafting unit of national urban heating standard (heating ball valve butterfly valve)

Wonhe national high tech Enterprise Certificate in 2018

In 2018, it was awarded the drafting unit of national urban heating standard (heating ball valve butterfly valve)

Won the national high tech Enterprise Certificate in 2018

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