What is your after-sales service policy?

Based on the ordering quantity, we provide free spare parts or controllers for maintenance or replacement, along with technical training.

How can I trust your company?

We have been manufacturing and selling pump control panels for 15 years. Many pump suppliers from China and overseas use our controllers to control and protect their pumps and motors.

Auto&Manual Pump Control for Home Water Supply

Name: Auto&Manual Pump Control for Home Water Supply
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 733342122

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

Negotiable

10 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

M531

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring

Certification

ISO: 9001, CE

Condition

New

Customized

Material

ABS

Input Voltage

AC380V

Phase

Three Phase

Rated Output Power

0. 75kw-4kw 5. 5kw-7.5 Kw

Protection Grade

IP22

Qty of Controlled Pump

Single Pump

Transport Package

Box+Paper Carton

Specification

Small size

Trademark

Leading or neutral

Origin

China

HS Code

9032899090

Production Capacity

60, 000 Sets Per Month

Key features

Comprehensive Protection Functions: Includes overload, stall, dry run, under/over voltage, and open phase protection for safe operation.

Flexible Control Modes: Supports automatic and manual control via water level sensors, float switches, or pressure switches.

Customizable Specifications: Offers customized input voltage, phase, power range, and protection grade to meet specific needs.

Smart Memory & Diagnostics: Features power-off memory recovery, fault record display, and cumulative running time tracking.

Wide Application Scenarios: Suitable for homes, farms, irrigation, rainwater reuse, and industrial wastewater systems.

Certified Quality Assurance: Manufactured under ISO 9001 standards with strict quality control from raw materials to finished products.

OEM/ODM Service Available: Accepts OEM and ODM orders with dedicated engineering team support for custom solutions.

Long Designed Lifespan: Designed for an 8-year operational life, ensuring durability and reliability for pump systems.

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: ≤7.71hTerms 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 get samples for testing?

Yes, we can send you samples for testing. Please contact us for details.

Q:What is the delivery time for orders?

For standard pump control panels, it usually takes about 7 working days. For non-standard items, it takes 15-20 days. Please contact us for details.

Q:Do you accept OEM or ODM orders?

Yes, we have our own engineering team and accept OEM and ODM orders, but there is an ordering quantity requirement.

Q:How do you ensure product quality?

Our production process follows ISO standards. We control quality from raw materials to finished products, and each panel is fully assembled and strictly tested before packing and shipping.

Q:What is the approximate lifespan of the control panel?

The designed lifespan of the control panel is 8 years.