Da Zhang Environmental Protection was rated as the best national construction solid waste resource r On August 23, 2020, our company was invited to participate in the 2020 Fifth Nat...

Da Zhang Filtration will meet you at the largest environmental protection exhibition in Asia The main equipment exhibited this time include quick-discharge skid-mounted inte...

Dazhang Company conducts safety education to improve employees' safety awareness Safety education refers to improving employees' safety awareness through var...

How does a diaphragm filter press deal with sewage? Diaphragm filter press is a equipment commonly used in the field of sewage treat...

Dazhang Company carries out integrity training activities Zhang Zhenli, chairman of the company, gave a speech before the training. He poi...

Zhang Zhenli: Filtering out green mountains and clear waters Dazhang Filtration Equipment Co., Ltd. (hereinafter referred to as Dazhang Filtr...