Cast iron water pump — model number DQ0628, certification ISO9001:2015. The complete factory specification follows. Made by Dongguan Dingqiao Metal Co., Ltd. (3 years on the platform, typical reply ≤7h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Cast Iron Water Pump
- Model Number: DQ0628
- Material: Stainless Steel, carbon steel, alloy steel, Iron
- Certification: ISO9001:2015
- Place Of Origin: Guangdong, China
- Application: Machinery Parts,Auto parts, medical equipments, etc
- Size: 2mm–620mm, standard or Customized
Technical Specifications
| Place Of Origin | Guangdong, China |
|---|---|
| Brand Name | Dingqiao |
| Model Number | DQ0628 |
| Material | Stainless Steel, carbon steel, alloy steel, Iron |
| Surface Treatment | E-coating,Zinc ,Polishing, Sandy blasting, galvanize, Powder coating |
| Application | Machinery Parts,Auto parts, medical equipments, etc |
| Process | Casting +Machining+surface Treatment |
| Machining | Drilling, Reaming, tapping, CNC Turning machining&Milling, Wire EDM |
| Service | OEM ODM Customised |
| Tolerance | P690-D2 or 0.02mm |
| Certification | ISO9001:2015 |
| Size | 2mm–620mm, standard or Customized |
| Lead Time | Sample: 3-5 Day, bulk order 20-35 Day |
| Selling Units | Single item |
| Single Package Size | 20X16X12 cm |
| Single Gross Weight | 0.500 kg |
Product Details














Item | Value | ||||||
Product Name | High precision investment casting pump impeller/ Lost wax casting propeller/ SS304 impeller/ cast iron pump impeller | ||||||
Material | Stainless steel, carbon steel, alloy steel, titanium alloy or customized | ||||||
Brand Name | Customized | ||||||
Design Support | PDF, 3D, step files or samples are all accepted. | ||||||
Quality Control | 100% one by one full insepction before packing | ||||||
Surface Treatment | E-coating,Zinc ,Polishing, Sandy blasting, galvanize, Powder coating | ||||||
Application | Automotive manufacturing, food and chemical industry,heavy machinery and construction industry, boat& marine, etc. | ||||||
Process | Mold+Injection Wax+Dewax+Casting +Machining+surface Treatment | ||||||
Machining | Drilling, Reaming, Tapping, CNC Lathe, CNC machining Center &Milling, Wire EDM, etc. | ||||||
Service | OEM/ODM and solutions, small orders are welcomed. | ||||||
Tolerance | P690-D1 or 0.02mm | ||||||
Certification | ISO9001:2015 | ||||||
Size | 2mm–620mm | ||||||
Lead Time | 3-5 days for samples, 20-35 days for bulk orders. | ||||||




















Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $1.56 / piece
- 100–999 piece: US $1.46 / piece
- 1000–1999 piece: US $1.36 / piece
- 2000+ piece: US $1.26 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this cast iron water pump?
The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Which certifications does this cast iron water pump carry?
It is supplied with ISO9001:2015 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Dongguan Dingqiao Metal Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dongguan Dingqiao Metal Co., Ltd. range on HVACR Nexus.
See more in Impellers & Fan Blades on HVACR Nexus.



















