What happens if the pump is damaged during the warranty?

Adjustment, repair, or replacement is free unless damage is caused by accidents, misuse, tampering, or lack of care.

Do you provide spare parts?

Yes, we include 2% free spare parts in each shipment for regular maintenance of easily damaged components.

3HP 4"Cast Aluminium Body Qdx Type Submersible Water Pump

Name: 3HP 4"Cast Aluminium Body Qdx Type Submersible Water Pump
Brand: TAIZHOU DONGJIA MACHINERY TECHNOLOGY CO., LTD
SKU: 2191233632

Zhejiang, ChinaTAIZHOU DONGJIA MACHINERY TECHNOLOGY CO., LTD

US$35.40-65.20

100 Pieces

Sample price:US$73.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

QDX

Max.Head

10-30m

Max.Capacity

>400 L/min

Driving Type

Motor

Material

Cast Iron

Structure

Single-stage Pump

Assembly

Booster Pump

Power

Electric

Start Up

Electric Pump

Type

Clean Water Pump

Application

Submersible Pump, Sewage Pump

Industry

Sewage Pump

Media

Clean Water

Performance

No Leakage Pump

Theory

Submersible Pump

OEM

Wire

Copper or Alu. Wire

Color

Customizable

Impeller

Aluminum Impeller

MOQ

100 PCS

Transport Package

Standard Export Package

Trademark

DOCOTEK

Origin

Taizhou

HS Code

8413709190

Production Capacity

30000PCS

Key features

Copper Winding Motor: Features copper winding for efficient single-phase continuous work with built-in thermal protector.

Customizable Color: Color options are customizable to meet specific buyer requirements.

1-Year Warranty: Includes 12-month warranty from arrival date with free spare parts and repair services.

High Flow Capacity: Delivers over 400 L/min with max head ranging from 10m to 30m for various applications.

Durable Cast Iron Body: Constructed with cast iron pump body and aluminum impeller for long-lasting performance.

IPX8 Protection Class: Fully submersible design with IPX8 protection class suitable for up to 5m depth.

Versatile Applications: Ideal for farmland, construction sites, industrial mining, and residential water supply.

OEM Service Available: OEM packing available for orders of 50pcs or more with customizable options.

Company profile

TAIZHOU DONGJIA MACHINERY TECHNOLOGY CO., LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.91h CertifiedTerms of Payment: T/T, LC, PayPal, etc.

AI-Powered supplier vetting

SummaryTaizhou Dongjia Machinery Technology Co., Ltd. is described as an R&D, manufacturing, and sales enterprise focused on pumps, motors, and electromechanical products, with an export branch named Taizhou Dongjia Trading Co., Ltd. The supplier reports ISO9001 certification, four production lines, customization from samples and designs, and documented finished-product inspection instructions that are uniformly followed. It offers OEM services for well-known brands and accepts multiple trade and payment terms. However, export-license status, overseas service coverage, Fortune 500 cooperation, and several sustainability controls are unknown. The supplier reports no available SDK, zero experienced export-trade staff, and no continuous batch quantity reconciliation. Service procedures exist, but supplier-assessment and corrective-action records are incomplete, although customer-complaint procedures have followed records.

Supplier typeThe supplier is presented as a development-oriented manufacturer integrating R&D, manufacturing, and sales, with its own electromechanical-product production base. Its stated business scope also includes pump and photovoltaic equipment sales, hardware development, agricultural machinery sales, and import/export activities, while a separate trading company is identified as its sole export branch.

CertificationsThe company description explicitly states that the company has passed ISO9001 certification and has a complete quality management system. No other certification is identified in the provided slices.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, supporting a positive assessment of complaint management. However, its service assessment and corrective/preventive-action procedures lack written records, and the stated number of countries offering overseas services is zero, limiting evidence of broader overseas after-sales coverage.

Production capacityThe supplier reports four production lines and facilities including CNC lathes, drilling machines, multi-axis drilling and tapping machines, and an assembly line. It also states that finished-product inspection instructions are uniformly followed; however, the slices contain conflicting facility-area figures and report no continuous batch quantity reconciliation, so production control strength is only partially demonstrated.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad stated customization coverage.

Client casesThe supplier explicitly reports OEM service for well-known brands, which is evidence of at least one type of customer engagement. Cooperation with Fortune 500 companies is unknown, and no named customers, projects, or verifiable case details are provided.