About us

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.

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

1How are your products packaged?
Products are generally packaged in standard export cartons or wooden crates.
2What is the MOQ?
Our MOQ depends on the specific product. Generally, for standard products, the minimum order is one unit.
Please contact our sales team for detailed information about the product you need.
3What is the warranty period?
According to international standards, the warranty period for pumps under normal usage is 1 year,
and for accessories, it is 3 months.
4What shipping methods do you offer?
For small orders, we ship via international couriers such as DHL, TNT, FEDEX, and UPS. For larger orders,
we offer air freight, sea freight, land transport, or multimodal transport.
5What payment methods do you offer?
For small orders (below $5,000), our customers typically choose 100% telegraphic transfer payment. For orders exceeding
$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.