What is your after-sales service policy?

In recognition of our commitment to outstanding customer service, we offer a generous after-sales service policy. Depending on the volume of your order, we provide complimentary spare parts or controllers for maintenance or replacement. Furthermore, we deliver comprehensive technical training to ensure seamless operation and maintenance.

With a robust track record spanning 15 years in the pump control panel industry, Hunan Leading Science & Technology Development Co., Ltd. has garnered the trust of an extensive network of pump suppliers both within China and internationally. Our M521 Water Pump Control Panels are relied upon for their superior ability to control and protect pumps and motors, underscoring our reputation for excellence and reliability.

M521 Water Pump Control Panel for Efficient Single Pump Operation

Name: M521 Water Pump Control Panel for Efficient Single Pump Operation
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 2078271472

Hunan, ChinaHunan Leading Science & Technology Development Co., Ltd.

US$30.90

1-99 Pieces

US$28.90

100+ Pieces

Sample price:US$30.90/piece.Request sample

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

M521

Mathematical Model

Non-Linear

Signal

Continuous

Function

Automatic Control, Protection

Certification

Condition

New

Customized

Material

ABS

Qty of Controlled Pump

Single Pump

Rated Input Voltage

AC220V/AC230V Single Phase

Rated Output Power

0.37kw-2.2kw (0.5HP-3HP)

Transport Package

Box+Paper Carton

Specification

14 pcs/carton

Trademark

Neutral

Origin

China

HS Code

9032899090

Production Capacity

100000PCS/Year

Key features

Single Pump Control: Designed for efficient operation and precise control of a single water pump.

Sensor-Free Operation: Intelligent digital controller operates without sensors for dry run protection.

Comprehensive Protection: Includes overload, stall, dry run, under/over voltage, and anti-rust features.

CE Certified: Product meets CE certification standards for safety and quality assurance.

Customizable Design: Customized options available for specific pump control requirements.

8-Year Lifespan: Engineered with precision for an impressive designed lifespan of 8 years.

Memory Function: Retains settings and displays fault records even after power recovery.

Wide Voltage Range: Supports AC220V-240V single phase 50HZ/60HZ for versatile application.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2005-06-08Nearest Port: Ningbo, Shanghai, GuangzhouAverage Response Time: ≤5.44hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as Hunan Leading Technology Development Co., Ltd., a professional technology provider focused since 2001 on intelligent pump controller production, R&D, global sales, and after-sales service. It provides 3D software design, ODM/OEM, and multiple customization options, supported by documented inspection, corrective-action, complaint-handling, quality-assurance, and traceability procedures. Export experience is stated at 18 years, with exports representing 21%–30% of sales, and standard peak- and off-season lead times within 15 working days. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity contract with its factory and related subcontractors. Evidence is insufficient for certification holding, financial credibility, and customer cases.

Supplier typeThe supplier is Hunan Leading Technology Development Co., Ltd., described as a professional technology supplier focused on pump control and protection solutions, including production, R&D, global sales, and after-sales service. Its company type is recorded as “Combined,” but the exact legal classification is not further explained.

After-Sales capabilityThe company states that it provides after-sales service, maintains in-stock service capacity, and has documented procedures and records for complaint handling, corrective and preventive actions, quality assurance, and traceability. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and reports zero countries with overseas services, limiting demonstrated international after-sales coverage.

R&D capabilityThe supplier is identified as a professional R&D technology supplier and provides 3D software design and ODM services. Nevertheless, it has no available SDK and reported no new products during the past year, so the evidence supports design and development capability but indicates limited recent product innovation.

Production capacityThe supplier reports production operations, documented finished-product inspection procedures, in-stock capability, 18 years of export experience, and lead times within 15 working days in both peak and off seasons. A material control weakness is that the factory and related subcontractors have no valid manufacturing-capacity contract; overseas warehousing is also unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design and ODM services. It also reports OEM capability for well-known brands, providing direct evidence of broad customization and design-manufacturing support.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving recognized-brand customers. No specific customer names, projects, products, or verifiable case details are provided, so the depth and quality of customer cases cannot be fully assessed.

Product Q&A

Q:Can I have some samples?

Absolutely, we are pleased to offer samples for testing purposes. Please contact us for further details.

Q:What's the delivery time?

Standard pump control panels typically ship within approximately 7 working days. For non-standard models, delivery usually takes 15-20 days. Please reach out to us for detailed information.

Q:Can I request OEM or ODM services?

Yes, we offer OEM and ODM services thanks to our in-house engineering team, subject to minimum order quantities.

Q:How does your factory ensure quality control?

At Hunan Leading Science & Technology Development Co., Ltd., we pride ourselves on our meticulous production process, which is meticulously aligned with ISO standards. Our commitment to quality is unwavering-every stage, from raw materials to the completion of our products, is stringently monitored. Each M521 Water Pump Control Panel is meticulously assembled and undergoes rigorous testing before it is carefully packed and dispatched, ensuring unparalleled quality and reliability.

Q:What is the expected lifespan of your control panel?

The M521 Water Pump Control Panel is engineered with precision to deliver an impressive designed lifespan of 8 years, providing enduring performance and reliability.