What is the warranty coverage?

We provide perfect after-sales service and are responsible for the whole life period of the pump.

How quickly do you respond to inquiries?

All messages or emails will get a reply within 8 hours.

What is the maximum head of the pump?

The maximum head ranges from 25 to 76 meters depending on the model.

River Sand Dredging Machine

Name: River Sand Dredging Machine
Brand: Shijiazhuang Naipu Pump Co., Ltd.
SKU: 763082075

Hebei, ChinaShijiazhuang Naipu Pump Co., Ltd.

US$3,500.00-90,000.00

1 Set

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Max.Head

30-50m

Max.Capacity

>400 L/min

Model NO.

300WS

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

High Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Verticaljoint Surface Pump

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump, Sand Dredging Pump

Color

Blue, Yellow, Red, Green and Others

OEM

Stock

Yes

After-Sales

Yes

Mqq

1 Unit

Payment Term

Tt or LC

Use

Dredging and Damming of The River and Seas

Price

Negotiate

Transport Package

Packed with Wooden Box or as Customer's Request

Specification

CE, ISO, SGS

Trademark

Naipu Or OEM

Origin

Shijiazhuang, China

HS Code

8413709990

Production Capacity

5000 Set Per Month

Key features

Wide Capacity Range: Capacity spans from 180 to 25000 cubic meters per hour for diverse dredging needs.

Customizable Colors: Available in Blue, Yellow, Red, Green, and other custom colors upon request.

OEM Service Acceptance: Accepts OEM orders with various material options including High chrome, rubber, and stainless steel.

High Efficiency Performance: Efficiency ranges from 50% to 87% depending on the specific model selected.

Versatile Power Options: Available with both Motor and Diesel drive types to suit different power environments.

Rapid Response Support: All messages and emails receive a reply within 8 hours for quick assistance.

Expert Technical Guidance: Experienced technicians provide full process support and help select suitable pump models.

Comprehensive Warranty: Responsible for the entire life period of the pump with perfect after-sales service.

Company profile

Shijiazhuang Naipu Pump Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2007-03-01Nearest Port: tianjinAverage Response Time: ≤9.49hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryShijiazhuang Naipu Pump Co., Ltd. is identified as a China-based manufacturer/factory specializing in slurry pumps, dredging pumps, sand pumps, pump parts, and cast parts. Evidence indicates established export activity since 2007, self-operated import/export rights, broad international markets, multiple production categories, four production lines, and a stated off-peak lead time within 15 working days. The supplier reports ISO 9000, ISO 9001, and ISO 14001 certifications, as well as OEM customization based on drawings or samples. Its technical organization covers design, R&D, production, sales, and service, with 6–10 R&D engineers and 6–10 quality-control staff reported. However, the provided information does not substantiate after-sales performance, financial credibility, or named customer cases. The records also show a trade-company classification in one slice, while other slices explicitly identify the entity as a manufacturer/factory; this classification discrepancy warrants verification.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and is described as a professional manufacturing enterprise producing slurry pumps, dredging pumps, gravel/sand pumps, and spare parts. However, one record classifies the company nature as a trade company, creating a data inconsistency that should be verified.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems, although certificate validity and scope are not provided.

R&D capabilityThe supplier reports advanced manufacturing techniques, dedicated design and R&D capabilities, 6–10 R&D engineers, and technical expertise spanning hydraulic machinery, casting, heat treatment, engineering, materials science, and machining. This supports a positive assessment of technical development capability, although no patents, new-product records, or quantified R&D achievements are provided.

Production capacityThe supplier reports four production lines and output across sand gravel pumps, slurry pumps, pump parts, cast parts, and dredging pumps. It also states that products undergo testing and inspection, indicating established manufacturing and quality-control operations; the stated capacities are self-reported and not independently verified.

Customization capabilityThe supplier explicitly states that it undertakes OEM orders for pumps and spare parts customized according to drawings or samples. Its product scope includes pumps, spare parts, and cast parts, directly supporting customization capability for these product categories.