Dayuan is a Wenling manufacturer whose English site points at agricultural irrigation, domestic water, industrial, municipal and fire work. The indexed lines are QDX drainage, jet, 4SD borehole, WQ sewage and fire sets—an agro-export catalog more than a petrochemical one.
Export to “100+ countries” is stated, not audited here. Fire packages need their own certificate trail; they are not a bonus SKU on a drainage RFQ.
Use this record when the duty is farm, well, pit or small municipal lift. Do not stretch it into API process or boiler-feed territory.
- Location
- Wenling, Zhejiang
- Indexed envelope
- 0.5–400 m³/h · 5–280 m
- Public source
- en.dayuan.com
How to read this plant
Figures in the ledger are supplier or public-site claims until a document is on file. Capabilities are routing tags. The evidence label is the only statement KanBeng makes about how far review has gone.
- City and founding year identify the record; they are not quality scores.
- Plant area and headcount stay labelled as claims.
- Series letters are crowded across Chinese catalogs—use this factory’s drawing, not a generic booklet.
- A listing is not an endorsement, a factory audit or a product certificate.
Official-site company claims; export and capability statements require independent buyer validation.
Indexed series
These are published catalog families KanBeng could attach to this manufacturer. Ranges are envelopes, not a promise that one frame covers the whole band. Open the model record for materials, installation and selection notes.
Dayuan 4SD borehole pumps are a primary agricultural export SKU.
Buyer note: Confirm well ID, sand and cable.
Fire Pump Sets Fire pump package 10–200 m³/h 30–160 m GB 6245Dayuan fire sets are offered as electric/diesel packages. Listing scope must be checked independently.
Buyer note: Certificates are model- and year-specific.
JET Series Jet pump 0.5–8 m³/h 18–55 m ISO 9906Dayuan jet pumps serve domestic wells and farm water where a surface machine is preferred.
Buyer note: State well depth and ejector arrangement.
QDX Drainage Series Submersible drainage 5–60 m³/h 5–28 m GB/T 24674Dayuan QDX-class drainage pumps are listed for agricultural and construction dewatering on the English site.
Buyer note: Confirm solids rating. Drainage pumps are not sewage cutters.
WQ Sewage Series Submersible sewage 8–400 m³/h 6–36 m GB/T 24674Dayuan WQ sewage pumps cover farm, municipal and building wastewater.
Buyer note: Ask for impeller type and solids passage.
What this record is not
- A drainage QDX is not a sewage cutter.
- A fire-set brochure is not a current listing for the quoted driver.
- Wenling origin does not make Dayuan hydraulics interchangeable with Shimge or Purity.
If you name this factory on an RFQ
- Separate irrigation, sewage and fire into distinct line items.
- For 4SD, confirm well ID, sand and cable.
- For jets, state well depth and ejector arrangement.
- For fire, ask for the certificate year and the exact set, not “XBD available”.
Stated capabilities and papers
The tags below are copied from public company copy. They are useful for routing and useless as a substitute for a named certificate, a test report or a process-capability file.
- Pump research and development
- Pump manufacturing
- Technical support
No certificate numbers are indexed on this record. A mark on a homepage is not a listing.
Export markets stated: 100+ countries stated. Geography on a website is not proof of local service.
Questions buyers actually ask
Is this factory verified?
Read the evidence label on this page. Source pending means we captured a public identity and catalog families. It is not a site audit, a process-capability study or a product certificate.
Can I order from the envelopes on this page?
No. Envelopes are index ranges from public catalogs. The controlling document is the manufacturer-issued curve, material schedule and test grade for the serial you buy.
Why do so many factories share series letters?
Chinese pump designations are crowded. The factory name plus the drawing number is the product. The three letters are a filing cabinet.
How do I put this plant on an RFQ?
Use Send a requirement and name the factory. Incomplete duty points are not forwarded as if they were specifications.