Can you elaborate on your after-sales service policy?

Depending on the order quantity, we provide complimentary spare parts or controllers for maintenance or replacement, along with comprehensive technical training.

How can I be assured of your credibility?

With 15 years of expertise in pump control panel manufacturing and sales, we have established a strong reputation, trusted by numerous pump suppliers both in China and internationally to manage and protect their pumps and motors.

Where is your location, and how can I reach you?

Transportation Guide: Traveling from Guangzhou to Changsha is a breeze, taking just 1 hour by air or 2.5 hours by high-speed train. From Shanghai to Changsha, the journey takes 1.5 hours by air and 5 hours by high-speed train. The trip from Beijing to Changsha is 2.5 hours by air. From Hong Kong to Changsha, it's a short 2-hour flight.

PLC-1 Smart Protection System with Intelligent Programmable Logic Controller Design

Name: PLC-1 Smart Protection System with Intelligent Programmable Logic Controller Design
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 2228991945

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

US$76.00

1-99 Pieces

US$74.00

100-499 Pieces

US$72.00

500+ Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

SPLC-1

Mathematical Model

Non-Linear

Signal

Continuous

Function

Automatic Control

Certification

Condition

New

Customized

Material

ABS

Transport Package

Paper Carton

Specification

6 pcs/carton

Trademark

Neutral

Origin

China

HS Code

9032899090

Production Capacity

100000PCS/Year

Key features

Comprehensive Protection Functions: Includes overload, stall, dry run, voltage, phase, and anti-rust protection for pumps.

Multiple Start Types: Supports DOL, Star-Delta, Soft Start, and Auto Coupling via intuitive 2P DIP switch.

Customizable Design: Product is explicitly marked as Customized, allowing tailored configurations.

Advanced Connectivity: Features RS485 port, optional WiFi module, and dry contact point for remote monitoring.

Smart Display & Control: LCD screen shows last 5 faults, running time, and status with lock function for auto mode.

Wide Power Range: Handles output power from 0.75kW to 250kW with various current transformer options.

Versatile Applications: Suitable for residential, agricultural, industrial, and wastewater systems with level/pressure control.

CE Certified Quality: Meets CE certification standards with ISO-compliant manufacturing and rigorous testing.

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 receive sample products for evaluation?

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

Q:What is your delivery timeline?

For standard pump control panels, the typical delivery time is approximately 7 working days. For custom, non-standard options, the delivery timeframe ranges from 15 to 20 days. Please contact us for more specific information.

Q:Is OEM or ODM service available?

Yes, indeed! With our proficient engineering team, we offer both OEM and ODM services, subject to minimum order quantity requirements.

Q:How does your factory ensure quality control?

Our manufacturing process strictly adheres to ISO standards, maintaining quality control from raw materials to final products. Every control panel is fully assembled and undergoes rigorous testing before packing and shipment.

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

Our control panels are designed to last approximately 8 years, ensuring durability and reliability.