One-Stop Dewatering Pump
Solution Provider
About us
Committed to Building a Global Dewatering Pump Brand
WENZHOU DEFU MACHINERY CO.,LTD., founded in 2012, specializes in dewatering pumps, self-priming sewage pumps and disphragm pumps with ISO9001 and global certifications like CE, EAC/TRCU, UKCA.
We provide tailored solutions, cost-effective products, and reliable after-sales service, meeting diverse industrial needs worldwide, with our products exported to Southeast Asia, Europe, the Middle East, Africa, Australia, South America, and beyond.

Full-Circle Pump Services
From innovative design to stringent testing and seamless after-sales support, we deliver pumps that exceed expectations and drive long-term efficiency.
Comprehensive Pump Solutions
We offer one-stop pump solutions, driven by innovation, competitiveness, and flexible customization, from material selection and configurations to performance testing.
After-Sales Support
We provides full support, from pre-sales consultation to after-sales service, including optimal installation plans, 24/7 assistance, and free warranty services to reduce operating costs and extend equipment lifespan.
Rigorous Quality Control System
All pumps are tested for flow, head, noise, and vibration to ensure quality. Our products meet ISO9001 standards and are regularly inspected by third-party agencies.
Our History

Factory Established
Shanghai Y&L Pump Factory was founded, and ESCO settled-in for R&D
and production of JT&JU series non clogging self-priming sewage pump.

ISO Certified
We have successfully obtained ISO 9001:2008 Quality Management
System Certification.

Export Expansion
Wenzhou Defu Machinery Co., Ltd. was founded, and obtained export rights.
A professional foreign trade sales team has been established.

Company Launch
E-Cornell Pump company was established, focusing on the production of
complete sets of diesel pumps and TX& TH series self priming sewage pumps.
In addition, we are the OEM manufacturer of Dongfeng Cummins engine.

Technology Innovation
We founded PIONEER MULTI FLUID CO., LTD., specializing in MP series
slurry pumps, with a focus on enhancing pump quality, improving efficiency,
reducing maintenance costs, and advancing toward energy-efficient,
eco-friendly solutions.

New Facility
We will expand our operations with a new facility to enhance production capacity and improve service efficiency.
Our Founder's Story
In 1988, our founder stepped into the pump industry, starting from the production floor.
Between 2002 and 2012, he founded SHANGHAI Y&L PUMP, dedicating himself to the research and development of self-priming sewage pumps and end-suction centrifugal pumps.
In 2012, he established DEFU with a vision to showcase China’s advanced pump technology to the world, elevating the global reputation of Chinese fluid equipment.

OUR PRESENCE
AT THE EXHIBITION



Frequently Asked Questions
Please contact our sales team for detailed information about the product you need.
and for accessories, it is 3 months.
we offer air freight, sea freight, land transport, or multimodal transport.
$5,000, we accept a 30% telegraphic transfer advance payment and 70% before shipment. We also accept other payment
methods such as letters of credit, telegraphic transfer, and Western Union.
