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Stainless Steel Diaphragm Pump
3 inch DN80 SS304/316

Stainless steel has good corrosion resistance, wear resistance, and hygiene properties. Suitable for general corrosive liquids and liquids such as food, medicine, cosmetics, etc.

2 inch DN50 SS304/316
1 inch DN25 PP
2 inch DN50 PP

Enhanced polypropylene has strong corrosion resistance. PP is suitable for general coatings, adhesives, solvents, and corrosive chemicals.

Electric diaphragm pump
1-1/2 inch DN40 AL

Has mild corrosion resistance.
Cannot be used for halogenated liquids, liquid alkalis, etc.
Suitable for adhesives, water-based coatings, oils, Organic solvents, ceramic glaze water, etc.

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what sets us apart
  • Custom service
    Custom service

    We provide product expert customization services and have comprehensive support for full line design...

  • Quality assurance
    Quality assurance

    From raw material selection inspection to product design and production, we constantly pursue produc...

  • Product supply
    Product supply

    Advanced equipment ensures efficient production and sufficient production capacity, and can continuo...

  • Thoughtful after-sales service
    Thoughtful after-sales service

    We have carefully built an after-sales service team composed of technical backbones to help customer...

OUR PRODUCT
ABOUT zhanbo

Zhejiang Zhanbo Diaphragm Pump Manufacturing Co., Ltd. is a professional diaphragm pump manufacturer

integrating R&D, production, sales and service. The company's founding process can be traced back to 1989. It has always focused on the field of diaphragm pumps. It is the main drafting unit of the pneumatic diaphragm pump specification and an expert and leader in diaphragm pumps.

The company has successively obtained the national "high-tech" enterprise certification and the EU CE certification. So far, it has obtained many patents and passed the ISO9001 international quality system certification. It is a demonstration enterprise for scientific and technological innovation and achievement transformation.

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  • 0

    Founded in 1989

  • 32,000

    Factory area

  • 0+

    Current employees

  • 0+

    R&D Personnel

Zhejiang Zhanbo Diaphragm Pump Manufacturing Co., Ltd.
NEWS CENTER
  • 05.10 2025
    What is a Diaphragm Pump?

    A diaphragm pump is a positive displacement pump that uses a flexible diaphragm to transport fluids. Its core feature is that the transport medium is completely isolated from the drive mechanism by th...

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  • 03.03 2025
    When to use a diaphragm pump?

    Ceramics: slip/slurry transfer and wastewater transfer. Chemical Processing: material transfer, acid transfer, and chemical pumping. Food and Beverage: food and beverage processing and ingredient tran...

    Read More