About us

Company profile

Dazhang Filtration Equipment Co., Ltd which has become the leader in domestic and oversea filtration equipment manufacturing industry, mainly manufactures plate and frame filter press, chamber filter press, diaphragm filter press (membrane filter press), quick open filter press and belt filter press and smart pressure filter, etc.

We produce dozens of models (model 320 to 2000) of filter presses with more than 100 specifications. The filtration area of these filter presses ranges from 1㎡ to 1,000㎡ and filtration pressure ranges from 0.4MPa to 2.0MPa.

  • That are widely applied in coal, mining, electricity, oil exploration and refining, chemical, Sand Wash Industry, Palm Oil, Stone Wastewater, Coconut Oil, environmental protection, metallurgy, pigment, dye, pharmaceutical, food and beverage, and other industries. Product quality is life, and scientific innovation is motive power.

  • The company products remain the international leading level and has won a wide range of international markets, such as UK, Spain, Italy, Turkey, Portugal, Russia, Saudi Arabia, Egypt, India, Indonesia, Malaysia, Korea, Japan, Autralia, New Zealand, Canada, USA, PERU, Chile, Mexico, Brasil, etc.

Company History

  • 2004

    Foundation

    Dazhang company was established in Minhang of Shanghai.

  • 2009

    Development

    The company became the largest filter plate production base in the central part of China

  • 2010

    Expansion

    Annual production capacity reached 4000 units filter press

  • 2013

    Patent

    Developed a processing-free sealed square polypropylene filter plate and obtained an invention patent, entered the European market

  • 2016

    Mature

    Market share of filter press ranged top 2 in China

  • 2020

    Honor

    The drafting unit of “chamber & frame filter press-filter plate”; the main participating unit in professional standard-setting

  • 2021

    Breakthrough

    We have been trying to improve product quality and service

Patent Certificate

Dazhang offer you best solid liquid separation solutions, we can supply more than 200 filter equipment models, We are the top filter press factory in China, 17 Years of Experience, Professional can achieve quality,Quality Guaranteed, Best price, Good service

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