What is the after-sales service policy?

We provide free spare parts or controllers for maintenance/replacement based on order quantity, along with technical training.

Why should I trust your company?

We have 15 years of experience, and many pump suppliers globally use our controllers.

Where is your factory located?

Our factory is in Changsha, Hunan, China, accessible by air and high-speed train from major cities.

Single Pump Control Panel (S521) with Memory Function When Power off&Recovery

Name: Single Pump Control Panel (S521) with Memory Function When Power off&Recovery
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 845563755

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

Negotiable

10 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

S521

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control

Certification

ISO: 9001, CE

Condition

New

Customized

Material

ABS

Transport Package

Carton

Specification

small size

Trademark

Leading or neutral

Origin

China

HS Code

9032899090

Production Capacity

10000 Sets Per Month

Key features

Memory Function: Retains program settings when power is off and recovers automatically upon restoration.

Multiple Protection: Features overload, stall, dry run, under/over voltage protection for safe operation.

Customizable Design: Offers customized options for structure and specifications to meet specific needs.

Versatile Control: Supports liquid probe, float switch, or pressure switch for various water supply scenarios.

ISO Certified Quality: Manufactured under ISO 9001 and CE standards with strict quality control processes.

Long Service Life: Designed for an approximate 8-year lifespan with durable ABS material construction.

OEM/ODM Support: Accepts OEM and ODM orders with dedicated engineering team support.

Compact Installation: Wall-mountable design with dimensions 170x155x85mm for easy integration.

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: ≤6.02hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR

AI-Powered supplier vetting

SummaryThe supplier, Hunan Leading Technology Development Co., Ltd, specializes in intelligent pump control solutions with a strong focus on research and development. They have significant experience in exporting, though they do not have SDK availability or overseas branches. Their customization capability is robust, offering various customization levels. However, there is no evidence of a valid manufacturing capacity contract or participation in trade shows. They maintain good quality control and after-sales service procedures.

Supplier typeThe supplier is a combined company named Hunan Leading Technology Development Co., Ltd, focusing on intelligent pump control and protection solutions.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, indicating a structured after-sales service capability.

Production capacityThe supplier does not have a valid contract for manufacturing capacity and lacks overseas showrooms and warehouses.

Customization capabilityThe supplier provides extensive customization options, including full and minor customization from samples and designs.