How many pumps can this controller control?

It is designed to control one booster pump.

What is the average lead time for production?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

What are the terms of payment?

The terms of payment are LC (Letter of Credit) and T/T (Telegraphic Transfer).

Pressure Controller with 0.5-4.5V Analog Signal

Name: Pressure Controller with 0.5-4.5V Analog Signal
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 708466352

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

Negotiable

50 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

L931-B

Mathematical Model

Linear

Signal

Continuous

Certification

ISO: 9001, CE

Protection Grade of Outer Casing

IP54

Control Qty

One Pump

Kinds of Pump

Booster Pump

Transport Package

Paper Carton

Specification

Trademark

Leading Science & Technology

Origin

China

HS Code

90328990

Production Capacity

5000PCS/Year

Key features

IP54 Protection Grade: Outer casing features IP54 protection grade for reliable operation in various environments.

LCD Real-Time Display: LCD screen displays dynamic real-time pressure values and allows easy setting of start/stop pressures.

Comprehensive Protection: Includes overload, stall, dry run, voltage, phase imbalance, and reversal protection functions.

RS485 Communication: Equipped with RS485 port for user remote monitoring and data communication.

Fault Memory Function: Records pump cumulative running time and displays the last five fault records for maintenance.

ISO 9001 & CE Certified: Product holds ISO 9001 quality management and CE safety certifications.

Single Pump Control: Specifically designed to control and protect a single booster pump with direct on-line start.

Wide Voltage Range: Rated input voltage supports AC380V three-phase 50HZ/60HZ for flexible power supply options.

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: ≤7.76hTerms 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.