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Main Products

Our Product Range

Our Pump & Fluid-Handling Product Range
As a professional metering pump manufacturer, DEPAMU develops and produces a complete range of fluid-handling equipment — from hydraulic and mechanical diaphragm metering pumps to pneumatic diaphragm pumps, high-pressure reciprocating pumps, progressive cavity pumps and turnkey chemical dosing packages.
about us

About DEPAMU

20+ Years of Precision Fluid-Handling Engineering

DEPAMU (Hangzhou) Pump Technology Co., Ltd. was established in 2003 and is headquartered in the Hangzhou Economic and Technological Development Zone. The company introduced advanced technologies from Germany and has been dedicated to the research, development, and innovation of fluid handling equipment since its establishment. Through continuous technological innovation, DEPAMU has successfully obtained more than 100 patents.
DEPAMU Group is committed to providing customers with efficient and reliable fluid handling solutions, while continuously driving technological advancement and development in the industry. Looking ahead, DEPAMU will uphold the philosophy of “Innovation-Driven, Quality-Oriented”, further strengthen its R&D capabilities and global presence, and strive to build a world-class fluid technology brand with a century-long legacy.

  • 2003

    Founded

  • 20+

    Engineers

  • 20+

    Patents

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Why Choose Us

  • 01
    Fast & Professional Quotation
    Timely response and competitive quotes from our sales-engineer team.
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  • 02
    Expert Engineering Team
    20+ engineers and 20+ patents behind every pump and dosing system.
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  • 03
    Certified Quality & Testing
    Digital test systems and strict QC ensure every unit ships inspection-passed.
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  • 04
    OEM / ODM & Global Support
    Customized designs and worldwide technical service from pre-sale to after-sale.
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Industries We Serve

Fluid-Handling Solutions Across Industries

The company's products are currently utilized across a wide range of industries, including oil and gas field extraction, refining and transportation, nuclear power, chemicals, electric power, papermaking, pharmaceuticals, food processing, new energy, and environmental water treatment. Long-term strategic partnerships have been established with major enterprises such as CNPC, Sinopec, CNOOC, and CNNC. With products exported to over fifty countries and regions, the company stands as a highly competitive global manufacturer of fluid equipment, dedicated to building "Depamu" into a world-class brand with enduring legacy.
Water Treatment & Utilities
1
Dosing systems for municipal and industrial water/wastewater (e.g., ammonia adding).
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Chemical & Petrochemical
2
Metering and diaphragm pumps for precise, safe chemical transfer.
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Pharmaceutical & Food Extraction
3
CO2 supercritical extraction and sanitary dosing lines.
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Mining, Power & General Industry
4
High-pressure reciprocating and progressive cavity pumps for heavy-duty service.
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Become Our Global Distribution Partner
DEPAMU values long-term partnerships with distributors, EPCs and engineering companies worldwide. Work with us to deliver reliable metering pumps and dosing systems backed by 20+ years of fluid-handling engineering.
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